305tpi 5-speed 1/4 mile times----->
305tpi 5-speed 1/4 mile times----->
Hi guys I ran my car again last weekend and got a new best time
with corecting for ALT. I got a 14.92@94.83
motor was at about 165F at the lights spun through most of first.
slip data
R/T.--.631
60ft--2.378
330ft--6.488
1/8----9.880
mph----73.59
1000---12.698
1/4----15.211
mph----92.98
this is on a bone stock B4C with 145,000 hard miles on it. I will be the first to admit the motor is geting lose but I think that a 14.9 is good for any 305 5-speed oh thats a hole second faster then what the car tested at for the MI state patrol NEW!!!.I would LOVE to see what I got if I could hook up in first gear
ah anyway I am puting this up on here to Brag a bit and also to get some feedback as to what guys with the same setup are runing
soo if anyone wants to pat me on the back go right ahead
------------------
Ya sure it is just an RS
B4Cyaa
1991 RS B4C
Former Nebraska Highway Patrol Car 1 of 3
305 TPI
WC T-5
Four Wheel Disk Brakes
Only Options
Rear Defrost
Am-Fm Radio
Red-int White-exe
One BA Of A 383 In The Works
Mods
Dynomax Cat Back (to hold me over till I got the $$$ for the Borla)
with corecting for ALT. I got a 14.92@94.83
motor was at about 165F at the lights spun through most of first.
slip data
R/T.--.631
60ft--2.378
330ft--6.488
1/8----9.880
mph----73.59
1000---12.698
1/4----15.211
mph----92.98
this is on a bone stock B4C with 145,000 hard miles on it. I will be the first to admit the motor is geting lose but I think that a 14.9 is good for any 305 5-speed oh thats a hole second faster then what the car tested at for the MI state patrol NEW!!!.I would LOVE to see what I got if I could hook up in first gear
ah anyway I am puting this up on here to Brag a bit and also to get some feedback as to what guys with the same setup are runing
soo if anyone wants to pat me on the back go right ahead
------------------
Ya sure it is just an RS
B4Cyaa
1991 RS B4C
Former Nebraska Highway Patrol Car 1 of 3
305 TPI
WC T-5
Four Wheel Disk Brakes
Only Options
Rear Defrost
Am-Fm Radio
Red-int White-exe
One BA Of A 383 In The Works
Mods
Dynomax Cat Back (to hold me over till I got the $$$ for the Borla)
Senior Member
Joined: Sep 2000
Posts: 840
Likes: 0
From: Crystal Lake Il
Car: '98 Z
Engine: LS1/6
Transmission: 4l60E
good work 
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91 RS W/carbed 350, Vortec heads, performer rpm, Comp cams Xtreme energy 280 grind. BFG Drag radials. 3.42 posi,Corvette servoed 700r4, ****ty stock converter
13.24@104

------------------
91 RS W/carbed 350, Vortec heads, performer rpm, Comp cams Xtreme energy 280 grind. BFG Drag radials. 3.42 posi,Corvette servoed 700r4, ****ty stock converter
13.24@104
Good run Jacob, my car ran a best of 15.2 at best bone stock before I started to mod my car..now my best is in my signiture. Later
------------------
88 Iroc 305 TPI 5 speed
Performance Resource Chip, Flowmaster American Thunder cat back exhaust, B&M Ripper shifter, MSD coil, TB bypass, TPIS MAT relocation kit , TPIS 170* t-stat, Richmond 3.73 gears, March Power & Amp pullies
First time at track: 14.781 @95.13 mph , & 2.204 60'
------------------
88 Iroc 305 TPI 5 speed
Performance Resource Chip, Flowmaster American Thunder cat back exhaust, B&M Ripper shifter, MSD coil, TB bypass, TPIS MAT relocation kit , TPIS 170* t-stat, Richmond 3.73 gears, March Power & Amp pullies
First time at track: 14.781 @95.13 mph , & 2.204 60'
Senior Member
Joined: Jun 2000
Posts: 599
Likes: 0
From: Glenbeulah, WI
Car: 1988 Firbird
Engine: 406
Transmission: T-56
Axle/Gears: 4.10
Listed in my sig are the mods that I have made to run high 13's. Good luck.
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1988 Formula 5L/5sp 3.45 gears, SLP cold air kit, MAS gutted, TPIS air foil, TPIS AFPR, MAC headers, Mac under drive pulleys, MAC cat back, Relocated MAT.
Best ET street tires 13.85
Best 60 FT street tires 1.930
Best MPH street tires 99.29
------------------
1988 Formula 5L/5sp 3.45 gears, SLP cold air kit, MAS gutted, TPIS air foil, TPIS AFPR, MAC headers, Mac under drive pulleys, MAC cat back, Relocated MAT.
Best ET street tires 13.85
Best 60 FT street tires 1.930
Best MPH street tires 99.29
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