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-   -   What will my car run in the 1/4? (https://forums.maxperformanceinc.com/forums/showthread.php?t=643384)

ricky bobby 09-01-2010 08:55 PM

What will my car run in the 1/4?
 
Ok, I'd like to hear what you guys think my car will run at the track so here is as much info I can give ya and I think it will be interesting to see what you guys come up with.
78 trans am stock body as came from factory minus ac
250 pound bad azz driver experienced racer, local racing legend
1972 400 with 85k stock bottom end
fairly fresh 670 heads stock port with springs to match cam
Lunati 490 490 lift hydraulic flat tappet cam.
performer intake 750 dp holley
th350 with shift kit
bm 3500 stahl
3.73 gears
28 tall hoosier drag radials
stock suspension
stock hei ignition
So, in a nutshell a tired 400 with 670 heads, nice cam good to 5800 rpm and a driver that knows how to tune pretty well. Lets hear some thoughts and combos that you guys have used!

PONTIAC LARRY 09-01-2010 09:02 PM

13.2@102

TEMPERMAN67 09-01-2010 09:16 PM

13.00@ 105 if good traction is there .

Johnny406 09-01-2010 09:21 PM

13.76 @ 97mph

Polar-Pontiac 09-01-2010 09:52 PM

13,80's

se428bandit 09-01-2010 10:42 PM

Stock untouched short block with new heads,HMMM.Does the conv stall 3500? If it does that is too much conv for that cam.I'm guessing car w/driver 3850 #,13.70's 100 mph.

02Hawk 09-01-2010 11:30 PM

14.00

ta man 09-02-2010 04:02 AM

Hmmm...reminds me of Pass Time 13.4/102.Any nitrous????

grandville455 09-02-2010 06:23 AM

13.60's @100

Mikes455Wagon 09-02-2010 07:18 AM

Quote:

Originally Posted by grandville455 (Post 4088205)
13.60's @100

13.61....HaHa

ricky bobby 09-02-2010 08:05 AM

LOL this IS like pass time lol. Some of you guys are close. I have ran the car before without the cam shifting at 48-900 rpm cause thats all she would do. The converter doesn't stahl at 3500 and yes, it's too much for this cam. It stahled around 3000.


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