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Building Pro Street Hemi Cuda #489909
10/06/09 05:22 PM
10/06/09 05:22 PM
Joined: Jan 2003
Posts: 85
South Mississippi
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70bbeep Offline OP
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70bbeep  Offline OP
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South Mississippi
Hi everyone, I've been out of the performance world for quite some time now (had kids), and need info on the latest greatest parts and services of the mopar world. I am building a pro street Cuda with a blown hemi and need advice on what combination to go with on the engine setup. I'm not looking to be the fastest car on the planet....I just want it to be a dependable pump gas blown hemi. I have a simease block notched for stroker crank, MP aluminum heads, and a Littlefield 8-71 blower that is rebuilt as the base for the engine project. Any advice on what engine shop to take it to? Maybe close to Mississippi?

Re: Building Pro Street Hemi Cuda [Re: 70bbeep] #489910
10/06/09 05:52 PM
10/06/09 05:52 PM
Joined: Mar 2006
Posts: 5,067
Orlando Florida
blown572dart Offline
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blown572dart  Offline
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Sounds like fun WE NEED PICS

Re: Building Pro Street Hemi Cuda [Re: blown572dart] #489911
10/06/09 08:11 PM
10/06/09 08:11 PM
Joined: Nov 2004
Posts: 3,619
Norwich CT USA
Defbob Offline
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FHO

Re: Building Pro Street Hemi Cuda [Re: 70bbeep] #489912
10/06/09 09:03 PM
10/06/09 09:03 PM
Joined: Jan 2003
Posts: 85
South Mississippi
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70bbeep Offline OP
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70bbeep  Offline OP
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South Mississippi
http://www.racingjunk.com/category/1358/...MI-PROJECT.html

Here is a link to the ad on Racing Junk where I just bought it. I have been looking at an alterkation k-frame to put in it so I can get a larger oil pan under it and have less trouble with exaust.

Re: Building Pro Street Hemi Cuda [Re: 70bbeep] #489913
10/06/09 09:05 PM
10/06/09 09:05 PM
Joined: Sep 2005
Posts: 6,236
san diego
JonsGottaDusta Offline
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Awesome project!

Re: Building Pro Street Hemi Cuda [Re: JonsGottaDusta] #489914
10/06/09 09:49 PM
10/06/09 09:49 PM
Joined: Nov 2003
Posts: 10,384
Upstate NY
Bigcube Offline
I Live Here
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Looks like a lot of good parts to start with, have fun with the project!


Jim

Re: Building Pro Street Hemi Cuda [Re: 70bbeep] #489915
10/06/09 10:11 PM
10/06/09 10:11 PM
Joined: Jan 2003
Posts: 990
Vacherie, Louisiana
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SuperStocker Offline
super gas
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Vacherie, Louisiana
Southland Speed (985)580-9701, located in Gray, LA

I deal with these guys almost daily and have never been steered wrong.

Last edited by SuperStocker; 10/06/09 10:14 PM.
Re: Building Pro Street Hemi Cuda [Re: Bigcube] #489916
10/06/09 10:15 PM
10/06/09 10:15 PM
Joined: Jun 2005
Posts: 6,257
gulfport, ms, west mi
rowin4 Offline
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I seen that add on racing junk, thought about going to look at it but found another 70 cuda and bought it . Where are you located in south mississippi:? like to see what I could have bought . Alway's wanted a HEMI CUDA Might be able to help you on who not to take your project to.



it's ok to butt heads, just don't do it with a butthead
Re: Building Pro Street Hemi Cuda [Re: rowin4] #489917
10/06/09 10:25 PM
10/06/09 10:25 PM
Joined: Jul 2009
Posts: 12
Roseville, CA
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65coronet440 Offline
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looks fun! keep us posted on the build!!

Re: Building Pro Street Hemi Cuda [Re: rowin4] #489918
10/07/09 05:36 AM
10/07/09 05:36 AM
Joined: Mar 2006
Posts: 5,067
Orlando Florida
blown572dart Offline
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Quote:

I seen that add on racing junk, thought about going to look at it but found another 70 cuda and bought it . Where are you located in south mississippi:? like to see what I could have bought . Alway's wanted a HEMI CUDA Might be able to help you on who not to take your project to.















Post deleted by Defbob [Re: blown572dart] #489919
10/07/09 10:09 AM
10/07/09 10:09 AM

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Re: Building Pro Street Hemi Cuda #489920
10/07/09 10:37 AM
10/07/09 10:37 AM
Joined: Jan 2003
Posts: 85
South Mississippi
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70bbeep Offline OP
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South Mississippi
rowin4---I live in Hattiesburg. Call me at 601-408-9393 if you want to look anytime.

I want to put a top hat efi on it....I think that looks way too kool, but I'm concerned about an air filter. Don't want it to look like a mud racer. I think I need to talk to someone about the whole package, I have some ideas but I don't know what parts are available. Without knowledge, It would wind up old school. There's nothing wrong with that but it would be nice to have some better handling suspention and fuel injection for realibility. My problem is I have a starting point but dont know where to go from that. 8:1 compression was mentioned and a small roller cam, which is a good start. What about a stroker kit vs. just a stock crank? What is the advantages and dis advantages of carbs vs. EFI? What kind of oiling system? etc....

Re: Building Pro Street Hemi Cuda [Re: 70bbeep] #489921
10/07/09 11:14 AM
10/07/09 11:14 AM
Joined: May 2004
Posts: 12,493
Taxes & Virus's R-US, NY
Dragula Offline
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Taxes & Virus's R-US, NY
Quote:

rowin4---I live in Hattiesburg. Call me at 601-408-9393 if you want to look anytime.

I want to put a top hat efi on it....I think that looks way too kool, but I'm concerned about an air filter. Don't want it to look like a mud racer. I think I need to talk to someone about the whole package, I have some ideas but I don't know what parts are available. Without knowledge, It would wind up old school. There's nothing wrong with that but it would be nice to have some better handling suspention and fuel injection for realibility. My problem is I have a starting point but dont know where to go from that. 8:1 compression was mentioned and a small roller cam, which is a good start. What about a stroker kit vs. just a stock crank? What is the advantages and dis advantages of carbs vs. EFI? What kind of oiling system? etc....




Oiling system you want is an external one that connects through the outside of the pan. Depending on the length of the pan, you might want a swinging pick-up, or for a shorter sump section, static pick-up. There are many different pumps that can be used. The feared failure on them is the gasket blows out and puts oil under the tires. Some of the newer pumps address this with and o-ring seal system call and ask when purchasing.

As far as EFI goes, the older classic FAST/BDS system will more than do the job and should run a little less $$ than two custom carbs. I suggest looking on RJ some more for a used classic batch fire system. The classic ones are plenty capable of running your set-up as long as the injectors are 60lb/hr or bigger. I run 83lb/hr. The Map is changeable and configurable for blown applications. Fuel pump will be at least one Aeromotive A1000, maybe two. I can send you the full fuel system diagram for what you need if you go efi. Check out my link below to my Cuda...

As far as stroker kits, there are many good ones out there. I called Ray Barton for most of mine which is 4.15" crank and +.060" pistons. The bigger the better in my mind until you run out of blower. We put a 10-71 on my buddies 474 hemi and it was just sick fast on pump gas. We didn't even change the pulley's from what we had with the 8-71 on it.


'70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft)
https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car)
https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car)
https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9)

'66 Barracuda AWB Stretched nose Blown 440 Car in build stage

'71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph
https://www.youtube.com/watch?v=Znuo3jMUXTk
Re: Building Pro Street Hemi Cuda [Re: 70bbeep] #489922
10/07/09 04:59 PM
10/07/09 04:59 PM
Joined: Jan 2003
Posts: 32,394
Q
Quicktree Offline
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543 gear

Re: Building Pro Street Hemi Cuda [Re: Quicktree] #489923
10/07/09 05:59 PM
10/07/09 05:59 PM
Joined: Jan 2003
Posts: 85
South Mississippi
7
70bbeep Offline OP
member
70bbeep  Offline OP
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Joined: Jan 2003
Posts: 85
South Mississippi
Dragula and DusterDave....thanks for the info. You both have awesome cars.

Dragula, looks like you have had several setups on your Cuda, which one works best on the street with pump gas?

Based on what was said so far, I need to go with the 528 stroker kit, light porting to gasket match the aluminum heads, (hardened seats?) 7.7:1 compression pistons, (what brand?) small roller cam, with 4.56 gears. What size converter?


Post deleted by Defbob [Re: 70bbeep] #489924
10/07/09 07:57 PM
10/07/09 07:57 PM

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Re: Building Pro Street Hemi Cuda #489925
10/09/09 05:05 AM
10/09/09 05:05 AM
Joined: May 2004
Posts: 12,493
Taxes & Virus's R-US, NY
Dragula Offline
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Taxes & Virus's R-US, NY
The tunnel ram efi by far works the best. I like the bug catcher set-up, but when you get it right you need two seperate programs, one for street, and one for race because of the touchiness of the butterflies. My issue was lack of oil at the tip of the push rods. I will be fixing that on the next engine block I purchase. The drivability is awesome with efi, and mine fits all under the cowl hood. Click on some of the vids on in my link to the Cuda and I believe all are with the EFI on. The one where I just fire it up in an auditorium was the middle of Feb here in Buffalo and only 30*f out. The car was ice cold and fired right up while all the others wouldn't even run.....That is the street program in that vid. The one where I just crack the butterflies is the race program. About 70hp difference.

On yours, the bug catcher would mount on top of the blower with an injector plate right below it. If you go this route, talk with Rich of FASTmanEFI about injectors below the blower. I know he likes having injectors below the blower a lot better. With the FAST systems, you can do both on the same system. And I believe you can still use the classic FAST system that way, so keep an eye out on RJ.

Dave's car was truely a streetable 8sec car. I have seen it up close many times, and its an awesome car. He has gone off in a little different direction lately, and I kinda worry about him....If I posted the pic he sent me, I am sure you would all agree I am being under reactive about it, but I didn't want to encourage him further. It looks like it could be serious and he may need intervention followed by rigorus councelling. I have seen it before by people that were always broke and busy working on these old piles and out of the blue just decide one day to sell it all off and realize they now have some extra cash and nothing to do....Just kinda scary really.

Last edited by Dragula; 10/09/09 06:19 AM.

'70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft)
https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car)
https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car)
https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9)

'66 Barracuda AWB Stretched nose Blown 440 Car in build stage

'71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph
https://www.youtube.com/watch?v=Znuo3jMUXTk
Re: Building Pro Street Hemi Cuda [Re: Dragula] #489926
10/09/09 06:48 AM
10/09/09 06:48 AM
Joined: Nov 2004
Posts: 3,619
Norwich CT USA
Defbob Offline
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Norwich CT USA
Dave bought a Camaro?!

Re: Building Pro Street Hemi Cuda [Re: Defbob] #489927
10/09/09 08:36 AM
10/09/09 08:36 AM
Joined: May 2004
Posts: 12,493
Taxes & Virus's R-US, NY
Dragula Offline
I Live Here
Dragula  Offline
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Quote:

Dave bought a Camaro?!




Please refer to his location under his avatar. The pic he sent was pretty disturbing, but as friends, we try to understand and help during these kinds of transitions.


'70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft)
https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car)
https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car)
https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9)

'66 Barracuda AWB Stretched nose Blown 440 Car in build stage

'71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph
https://www.youtube.com/watch?v=Znuo3jMUXTk
Post deleted by Defbob [Re: Dragula] #489928
10/09/09 09:07 AM
10/09/09 09:07 AM

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