Re: mechanical injection ?
[Re: mac56]
#833683
10/19/10 12:47 PM
10/19/10 12:47 PM
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Joined: Sep 2003
Posts: 2,008 Sweet Home Alabama
MRMOPAR622
top fuel
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top fuel
Joined: Sep 2003
Posts: 2,008
Sweet Home Alabama
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I run a tunnel ram with 2 Ron's Terminators(2950 cfm) on mine. It works really well. I have never run 1 on just a single carb. intake,so I really cannot say its better. This is my first time running alochol,but all my engines have always run better and made more power with a tunnel ram on racing gas.
"To Be The Man'You Have Got To Beat The Man"
"T/D and Pro-Bracket Racer"
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Re: mechanical injection ?
[Re: MRMOPAR622]
#833684
10/19/10 12:52 PM
10/19/10 12:52 PM
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Joined: Sep 2003
Posts: 2,008 Sweet Home Alabama
MRMOPAR622
top fuel
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top fuel
Joined: Sep 2003
Posts: 2,008
Sweet Home Alabama
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Almost forgot I'm sure Ron's or any of the others can get you running good with your intake. It might not be a bad idea to step up to a better intake now instead of later.
"To Be The Man'You Have Got To Beat The Man"
"T/D and Pro-Bracket Racer"
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Re: mechanical injection ?
[Re: MRMOPAR622]
#833685
10/19/10 01:12 PM
10/19/10 01:12 PM
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Joined: Jan 2003
Posts: 684 St. Charles, MO.
Slingshot383
mopar
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mopar
Joined: Jan 2003
Posts: 684
St. Charles, MO.
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The plenum in a tunnel ram helps airflow, both in wet or dry systems. A well ported tunnel ram with a hat or a pair of throttle bodies can actually make more power over a broader rpm range than an 8-stack system.
1994 Undercover Chassis 125" altered
stack injected big block, soon blown and injected
Member of The Torque and Recoil Club
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Re: mechanical injection ?
[Re: mac56]
#833686
10/19/10 01:12 PM
10/19/10 01:12 PM
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Joined: Jan 2003
Posts: 6,314 The Swamp
MegaDart
master
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master
Joined: Jan 2003
Posts: 6,314
The Swamp
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Quote:
Is that a Hat on top of your tunnelram Wayne?
Yes it was an Enderle bug catcher
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Re: mechanical injection ?
[Re: Dragula]
#833688
10/19/10 07:24 PM
10/19/10 07:24 PM
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Joined: Oct 2007
Posts: 4,213 New York
polyspheric
master
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master
Joined: Oct 2007
Posts: 4,213
New York
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This true, and very annoying: the amount of air entering for a specific change in throttle disc angle is higher as the disc diameter goes up, and it makes the car "nervous". What needed is a snail-cam link for variable ratio: http://victorylibrary.com/mopar/TB-linkage.htm
Boffin Emeritus
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Re: mechanical injection ?
[Re: mac56]
#833689
10/19/10 09:32 PM
10/19/10 09:32 PM
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Joined: Jan 2003
Posts: 16,934 NC
440Jim
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 16,934
NC
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Quote:
How big of a role does the intake and throttle body play with mechanical port injection?
Good question. I was wondering if my Ron's Flying Toilet mechanical injection would benefit from a "carb" spacer on the single "carb" intake (Indy), like many carbureted systems do in my application.
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Re: mechanical injection ?
[Re: polyspheric]
#833692
10/20/10 02:10 AM
10/20/10 02:10 AM
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Joined: Nov 2007
Posts: 778 Sherwood park, Alberta.
go green
super stock
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super stock
Joined: Nov 2007
Posts: 778
Sherwood park, Alberta.
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Quote:
This true, and very annoying: the amount of air entering for a specific change in throttle disc angle is higher as the disc diameter goes up, and it makes the car "nervous". What needed is a snail-cam link for variable ratio: http://victorylibrary.com/mopar/TB-linkage.htm
Were do you come up with this stuff ? I have raced a B1 540 CID with a 2300 cfm T2 mechanical fuel injection system and it was not a light switch throttle . It behaved quite predictable and was not any angrier than when I had a carburetor on it. The engine I have in the cuda has 2 1500 CFM throttle bodies on it with a .870 " lift cam shaft that will idle at 700 RPM . I would not hesitate to parallel park it between two BMW's , its a complete 2000 HP pussycat .
Engines are not mathematical formulas and never will be , that being said that's why there are a hundred different ways to skin the proverbial cat.
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Re: mechanical injection ?
[Re: 440Jim]
#833693
10/20/10 06:33 AM
10/20/10 06:33 AM
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Joined: Oct 2005
Posts: 976 ontario canada
mac56
OP
super stock
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OP
super stock
Joined: Oct 2005
Posts: 976
ontario canada
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Quote:
Quote:
How big of a role does the intake and throttle body play with mechanical port injection?
Good question. I was wondering if my Ron's Flying Toilet mechanical injection would benefit from a "carb" spacer on the single "carb" intake (Indy), like many carbureted systems do in my application.
That would be awesome if I could just put a 2 inch spacer under a single terminator to get a little more volume and just run a single.
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Re: mechanical injection ?
[Re: mac56]
#833694
10/20/10 01:11 PM
10/20/10 01:11 PM
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Joined: Jan 2003
Posts: 684 St. Charles, MO.
Slingshot383
mopar
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mopar
Joined: Jan 2003
Posts: 684
St. Charles, MO.
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Since it's dry airflow, put the intake on a flow bench, and try out the different thickness spacers and see what it changes, if anything.
1994 Undercover Chassis 125" altered
stack injected big block, soon blown and injected
Member of The Torque and Recoil Club
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Re: mechanical injection ?
[Re: Slingshot383]
#833695
10/20/10 01:54 PM
10/20/10 01:54 PM
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Joined: Oct 2005
Posts: 976 ontario canada
mac56
OP
super stock
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OP
super stock
Joined: Oct 2005
Posts: 976
ontario canada
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Quote:
Since it's dry airflow, put the intake on a flow bench, and try out the different thickness spacers and see what it changes, if anything.
Thanks for the idea
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Re: mechanical injection ?
[Re: 440Jim]
#833697
10/21/10 06:39 AM
10/21/10 06:39 AM
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Joined: Oct 2005
Posts: 976 ontario canada
mac56
OP
super stock
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OP
super stock
Joined: Oct 2005
Posts: 976
ontario canada
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Quote:
If you do that, be sure and include the throttle body, not just the spacer.
Thanks Jim. Have you used the set up you pictured?
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Re: mechanical injection ?
[Re: 440Jim]
#833699
10/22/10 06:33 AM
10/22/10 06:33 AM
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Joined: Oct 2005
Posts: 976 ontario canada
mac56
OP
super stock
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OP
super stock
Joined: Oct 2005
Posts: 976
ontario canada
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Quote:
I have been running that Ron's Flying Toilet injection on an Indy 400-3 (Dominator flange) intake for the last 2 seasons (2009 and 2010).
Did you find a noticeable difference when you switched from a carburetor?
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Re: mechanical injection ?
[Re: Mopar-Al]
#833701
10/22/10 09:12 AM
10/22/10 09:12 AM
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Joined: Feb 2005
Posts: 28,312 Cincinnati, Ohio
Challenger 1
Too Many Posts
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Too Many Posts
Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
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Quote:
My partner hand made this sheet metal intake at our shop for my car. We sent it to kinsler to flow it for us, and set it up. I can't wait to get the car out this early spring. Katrina and Gustauv slowed us down on the body build, but the chassis went back on the jig 2 weeks ago. The fiberglass roof was made last week, so we are very close to test and tune
You are very wise, Kinsler is the best there is for injection. They have setup 3 different injectors for me and all of them ran great!! Like #1 quailifier everywhere I went!
I know stack injectors are scary to some people, but they will out run any hat. I proved it over and over at many races. The secret is have all throttle blades the same so all cyls are heated the same at stage. I know you guys don't care but it's the truth. The sound of a properly tuned stack injection is music to my ears. With 10% nitro in this picture. I was #1 quailifier without nitro at every race one year running the Spitzer Super Quick series, now Jegs Super quick. ![](http://i21.photobucket.com/albums/b260/challenger19711/Pictures%20taken%20after%20%209-7-10/MVC-005S-2.jpg)
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Re: mechanical injection ?
[Re: mac56]
#833702
10/22/10 09:24 AM
10/22/10 09:24 AM
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Joined: Jan 2003
Posts: 16,934 NC
440Jim
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 16,934
NC
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Quote:
Quote:
I have been running that Ron's Flying Toilet injection on an Indy 400-3 (Dominator flange) intake for the last 2 seasons (2009 and 2010).
Did you find a noticeable difference when you switched from a carburetor?
Yes. Better throttle response, more torque, great consistancy. I have run it with both methanol and E85 ethanol.
In 2008 I ran a 950 carb converted to E85. I put the injection on in the spring of 2009 with methanol. The first day was in cool air. The first pass I told my friend to help me and watch the launch. I told him I was only going to roll into the throttle slowly and do a 330 ft pass. The car did a power wheel stand about 3ft in the air and he thought I floored the throttle at the launch. In the pits I told him, no, I just rolled into the throttle and the more I pushed, the higher the front end came off the ground. Everything looked good so the next pass I floored it planning on a 660 ft pass, and I thought the car was going to flip over on the starting line.
I think your B-1 orginal single plane intake will work well with a Ron's terminator on top. I don't know if a tunnel ram intake would be better or not, and I wonder if a "carb" spacer on the intake does anything with port injection. I believe the poster that said only airflow needs to be considered (transition from intake to throttle body), so a 4 hole Terminator throttle body may be less sensitive than a single hole Toilet; and maybe both won't see significant difference with a spacer. I would like to hear from more who tried it.
My Ron's Toilet is the big 4.1" dia (1800 cfm ) as that is what they recommend for over 500 CID. On my "mild" 511 CID, I think the 4.0" (1435 cfm) would be fine also, but I see no downside to the larger one.
What size is your B1 engine? Are you going with the 1475 CFM (2-1/8" Butterfly) Terminator or the 2100 CFM (2-1/2" Butterfly)?
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Re: mechanical injection ?
[Re: 440Jim]
#833703
10/22/10 09:28 AM
10/22/10 09:28 AM
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Joined: Mar 2003
Posts: 2,530 PA
moparacer
master
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master
Joined: Mar 2003
Posts: 2,530
PA
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I have ran toilets for years on smallblocks and hopefully next year on my big block and I have seen very little, if any difference in a 2 inch spacer on my setups.
Port injection eliminates a lot of the mixture distribution problems you have with a carb setup.
67 Barracuda street/bracket car 11.27-119 68 Dart 502 BB 8.70s-152 414 cid SB Dragster 7.65-174
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Re: mechanical injection ?
[Re: 440Jim]
#833705
10/22/10 11:47 AM
10/22/10 11:47 AM
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Joined: Oct 2005
Posts: 976 ontario canada
mac56
OP
super stock
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OP
super stock
Joined: Oct 2005
Posts: 976
ontario canada
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Quote:
Quote:
Quote:
I have been running that Ron's Flying Toilet injection on an Indy 400-3 (Dominator flange) intake for the last 2 seasons (2009 and 2010).
Did you find a noticeable difference when you switched from a carburetor?
Yes. Better throttle response, more torque, great consistancy. I have run it with both methanol and E85 ethanol.
In 2008 I ran a 950 carb converted to E85. I put the injection on in the spring of 2009 with methanol. The first day was in cool air. The first pass I told my friend to help me and watch the launch. I told him I was only going to roll into the throttle slowly and do a 330 ft pass. The car did a power wheel stand about 3ft in the air and he thought I floored the throttle at the launch. In the pits I told him, no, I just rolled into the throttle and the more I pushed, the higher the front end came off the ground. Everything looked good so the next pass I floored it planning on a 660 ft pass, and I thought the car was going to flip over on the starting line.
I think your B-1 orginal single plane intake will work well with a Ron's terminator on top. I don't know if a tunnel ram intake would be better or not, and I wonder if a "carb" spacer on the intake does anything with port injection. I believe the poster that said only airflow needs to be considered (transition from intake to throttle body), so a 4 hole Terminator throttle body may be less sensitive than a single hole Toilet; and maybe both won't see significant difference with a spacer. I would like to hear from more who tried it.
My Ron's Toilet is the big 4.1" dia (1800 cfm ) as that is what they recommend for over 500 CID. On my "mild" 511 CID, I think the 4.0" (1435 cfm) would be fine also, but I see no downside to the larger one.
What size is your B1 engine? Are you going with the 1475 CFM (2-1/8" Butterfly) Terminator or the 2100 CFM (2-1/2" Butterfly)?
Jim my B-1 is only 470 so I need al the help I can get down low. The terminator is a 2100 cfm and I can try it before I buy it. It will be an expense to go tunnel ram but with the small cubes I need all the torque I can get. Just in case you don't know this is in a pull tractor.
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Re: mechanical injection ?
[Re: Mopar-Al]
#833706
10/22/10 12:29 PM
10/22/10 12:29 PM
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Joined: Oct 2005
Posts: 976 ontario canada
mac56
OP
super stock
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OP
super stock
Joined: Oct 2005
Posts: 976
ontario canada
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Quote:
My partner hand made this sheet metal intake at our shop for my car. We sent it to kinsler to flow it for us, and set it up. I can't wait to get the car out this early spring. Katrina and Gustauv slowed us down on the body build, but the chassis went back on the jig 2 weeks ago. The fiberglass roof was made last week, so we are very close to test and tune
Do you mind me asking what kinsler charged for that service?
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Re: mechanical injection ?
[Re: mac56]
#833707
10/23/10 09:52 AM
10/23/10 09:52 AM
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Joined: Dec 2007
Posts: 345 Ontario, Canada
Hyper Henry
enthusiast
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enthusiast
Joined: Dec 2007
Posts: 345
Ontario, Canada
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Quote:
Quote:
My partner hand made this sheet metal intake at our shop for my car. We sent it to kinsler to flow it for us, and set it up. I can't wait to get the car out this early spring. Katrina and Gustauv slowed us down on the body build, but the chassis went back on the jig 2 weeks ago. The fiberglass roof was made last week, so we are very close to test and tune
Do you mind me asking what kinsler charged for that service?
Also would like to know I have a Max Wedge stack system I will be installing this winter in the Henry J and haven't got a clue how to set it up ![](/ubbthreads/images/graemlins/confused.gif)
![](/ubbthreads/images/graemlins/beer.gif) Derrick
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Re: mechanical injection ?
[Re: Hyper Henry]
#833708
10/23/10 10:22 AM
10/23/10 10:22 AM
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Joined: Feb 2005
Posts: 28,312 Cincinnati, Ohio
Challenger 1
Too Many Posts
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Too Many Posts
Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
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Quote:
My partner hand made this sheet metal intake at our shop for my car. We sent it to kinsler to flow it for us, and set it up. I can't wait to get the car out this early spring. Katrina and Gustauv slowed us down on the body build, but the chassis went back on the jig 2 weeks ago. The fiberglass roof was made last week, so we are very close to test and tune
Also would like to know I have a Max Wedge stack system I will be installing this winter in the Henry J and haven't got a clue how to set it up ![](/ubbthreads/images/graemlins/confused.gif)
![](/ubbthreads/images/graemlins/beer.gif) Derrick
Why don't you guys call them and ask? ![](/ubbthreads/images/graemlins/callme.gif)
Every case is different, Many times they are gonna find worn out bushings and worn linkage that will need to be replaced for best performance. Split shafts are almost always nessacary for proper tuning. Well worth it.
Start by reading the Kinsler fuel injection bible. It was the most valuable info I ever read about fuel pumps and injection when I read it, many times. I'm not sure if it's free or they might charge something for it. It's worth every penny if it cost something.
Injection is for guys who want to go fast, carbs are for ... ![](/ubbthreads/images/graemlins/biggrin.gif) ![](http://i21.photobucket.com/albums/b260/challenger19711/Phase%20II/phase%203/MVC-050S.jpg)
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Re: mechanical injection ?
[Re: MegaDart]
#833710
10/23/10 11:30 AM
10/23/10 11:30 AM
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Joined: Feb 2005
Posts: 28,312 Cincinnati, Ohio
Challenger 1
Too Many Posts
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Too Many Posts
Joined: Feb 2005
Posts: 28,312
Cincinnati, Ohio
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Quote:
nice pump! [the red one!]
ps, injection is nice if you own a fuel company!!lol
Thanks... it helps to own your own business. But, I found sponsors that I worked for that paid for most of my racing. I spent alot time working for sponsors away from the track to earn my $$. Those are sponsors customers in the red shirts... they gave shirts to all there customers to match our crew uniforms... ![](http://i21.photobucket.com/albums/b260/challenger19711/Phase%20II/156598725qLtFUk_ph.jpg) Most of my pictures/videos from sponsors are in my dead crew members bedroom. He killed himself...his parents are not ready to go thru his stuff so I can get them back. Chris took video of every run I ever made, he was supposed to make copies for everyone but never got around to it before he died. This is a Kinsler manifold for pontiac big cheif heads, this car ran 4.20s on alky alone. ![](http://i21.photobucket.com/albums/b260/challenger19711/MVC-193S.jpg)
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Re: mechanical injection ?
[Re: Challenger 1]
#833711
10/23/10 01:08 PM
10/23/10 01:08 PM
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Joined: Jan 2003
Posts: 684 St. Charles, MO.
Slingshot383
mopar
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mopar
Joined: Jan 2003
Posts: 684
St. Charles, MO.
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Get your system flowed by one of the companies that do that service before you try to put in on a car. They will get it set up right for your combination and will give you a tuning range rich/ lean that will have you in the ballpark quickly. Kinsler, Kohler, Spud Miller are the three tops for stack systems.
1994 Undercover Chassis 125" altered
stack injected big block, soon blown and injected
Member of The Torque and Recoil Club
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