Re: Build me a 9 second pump gas motor
[Re: Mr.Yuck]
#1350601
12/12/12 09:39 PM
12/12/12 09:39 PM
|
Joined: Dec 2004
Posts: 298
Shelton, Ct.
572_HEMI_Cuda
enthusiast
|
enthusiast
Joined: Dec 2004
Posts: 298
Shelton, Ct.
|
Quote:
12-14lbs of boost should help a lot. I think my buddies duster was running ported B-1 heads, 12.5:1, 680 solid roller, 5200 stall, not sure what gears and he was in the 9's.
OR... a HEMI with 10.5 comp, stage V heads, .690 lift roller, 5200 stall, 4.30 gears, bruno, 4sp jeffco, 3220 lbs.
9.11 @ 148
video
|
|
|
Re: Build me a 9 second pump gas motor
[Re: 572_HEMI_Cuda]
#1350603
12/12/12 10:43 PM
12/12/12 10:43 PM
|
Joined: Apr 2007
Posts: 2,028
Trumbull,CT.
jim sciortino
top fuel
|
top fuel
Joined: Apr 2007
Posts: 2,028
Trumbull,CT.
|
Quote:
Quote:
12-14lbs of boost should help a lot. I think my buddies duster was running ported B-1 heads, 12.5:1, 680 solid roller, 5200 stall, not sure what gears and he was in the 9's.
OR... a HEMI with 10.5 comp, stage V heads, .690 lift roller, 5200 stall, 4.30 gears, bruno, 4sp jeffco, 3220 lbs.
9.11 @ 148
video
Not to shabby for it's 1st shakedown pass in street trim with 4 mufflers.
Last edited by jim sciortino; 12/12/12 10:44 PM.
|
|
|
Re: Build me a 9 second pump gas motor
[Re: Mr.Yuck]
#1350604
12/12/12 10:46 PM
12/12/12 10:46 PM
|
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
|
Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
|
Quote:
12-14lbs of boost should help a lot. I think my buddies duster was running ported B-1 heads, 12.5:1, 680 solid roller, 5200 stall, not sure what gears and he was in the 9's.
What fuel would you run with 12-14 lbs of boost
|
|
|
Re: Build me a 9 second pump gas motor
[Re: griff70440]
#1350606
12/12/12 10:50 PM
12/12/12 10:50 PM
|
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
|
Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
|
Quote:
Hey guys,
I`m looking to build a pump gas BB that will get well into the 9`s.
Here is what I have.73 duster backhalfed,12 point cage.
I have a 400 block and a 4.25 stroker crank.
4spd Lenco.
can this be done?
thanks Mike
You do know there is another post right now on the
same subject.. you might read through it
|
|
|
Re: Build me a 9 second pump gas motor
[Re: MR_P_BODY]
#1350610
12/13/12 10:39 AM
12/13/12 10:39 AM
|
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Mr.Yuck
Not enough dumb comments...yet
|
Not enough dumb comments...yet
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
|
Quote:
Quote:
12-14lbs of boost should help a lot. I think my buddies duster was running ported B-1 heads, 12.5:1, 680 solid roller, 5200 stall, not sure what gears and he was in the 9's.
What fuel would you run with 12-14 lbs of boost
E-85 or 93 w/ Meth/H2O injection on an 8.8:1 engine... Of course you'd need an MSD boost delay box as well. That or have full timing at about 28-30*.
|
|
|
Re: Build me a 9 second pump gas motor
[Re: Mr.Yuck]
#1350611
12/13/12 10:43 AM
12/13/12 10:43 AM
|
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY
Master
|
Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
|
Quote:
Quote:
Quote:
12-14lbs of boost should help a lot. I think my buddies duster was running ported B-1 heads, 12.5:1, 680 solid roller, 5200 stall, not sure what gears and he was in the 9's.
What fuel would you run with 12-14 lbs of boost
E-85 or 93 w/ Meth/H2O injection on an 8.8:1 engine... Of course you'd need an MSD boost delay box as well. That or have full timing at about 28-30*.
I can see it with E-85
|
|
|
Re: Build me a 9 second pump gas motor
[Re: griff70440]
#1350615
12/13/12 11:21 PM
12/13/12 11:21 PM
|
Joined: Jan 2003
Posts: 17,924
Akron, Ohio
ProSport
I Live Here
|
I Live Here
Joined: Jan 2003
Posts: 17,924
Akron, Ohio
|
Quote:
I haven`t weighed it.Its probably going to be around 2900-3000lbs
the body is all steel,except the bumbers and the hood.I`m planning on putting all the factory glass back in the car.
What did your Dart Sport weigh in at?
You'll have no problem at that weight and with all the new stuff out there these days. The DartSport weighed 3050# with me in it, I weigh 200.
My next big block will be a low deck 470 with some EZ heads, it would be an easy 9 second combo, especially on E85 with high compression.
My 69 Dart ran 9.80's with a 500" low deck at 3200# with 440-1 heads but the cam was way wrong and the heads only flowed 329 so it actually ran well with low compression.
1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual
|
|
|
Re: Build me a 9 second pump gas motor
[Re: 1967dartgt]
#1350616
12/14/12 10:28 AM
12/14/12 10:28 AM
|
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Mr.Yuck
Not enough dumb comments...yet
|
Not enough dumb comments...yet
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
|
Quote:
Quote:
Quote:
Quote:
Quote:
12-14lbs of boost should help a lot. I think my buddies duster was running ported B-1 heads, 12.5:1, 680 solid roller, 5200 stall, not sure what gears and he was in the 9's.
What fuel would you run with 12-14 lbs of boost
E-85 or 93 w/ Meth/H2O injection on an 8.8:1 engine... Of course you'd need an MSD boost delay box as well. That or have full timing at about 28-30*.
I can see it with E-85
My buddy runs a f2 with 15 lbs of boost with meth injection with 8.8 static compression. Car went 9.41 at 146 mph, weights 3450lbs. You can do it. That was with 36 total and .5 degree pulled per pound starting after 5 pound of boost.
My stock cast 440 rebuild went 12.90's then I added 6 psi of boost ran 12.0's, swapped pulleys and never got a chance to run it before I sold it but it was about 9:1, I ran 93 had timing in full at 38* but dropped 1* per lb of boost. Only time I cooked a piston is when I forgot to turn on the fuel pump (guy in front of me broke his axle and they shut us off)...whoops still made it 3/4 track on the mechanical pump... shame would have been an 11 second pass. Went 12.28 coasting across the stripe....lol
|
|
|
|
|
