New Best for the 305
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Joined: Aug 2005
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From: forest hill md
Car: 89 formula
Engine: 305tpi
Transmission: t-56
Axle/Gears: ford 9" 4.11s
New Best for the 305
Last night i headed up to the track to see what my car would run with some cool air, last time i went it was 93 degrees and very humid, and i ran a 11.81 at 116. The first pass i spun pretty bad off the line and went a 12.032 at 118 with a 1.879 60ft, the second pass i went a 11.93 at 116 with 1.626 60ft but i missed 3rd gear, the last pass of the night i took the air cleaner off to see if it would make a difference and it sure did, i went a 11.583 at 119 with a 1.575 60ft. Im still trying to get my fuel pressure figgured out, it will be around 9psi at an idle and by the end of the track its showing about 2psi, but it never leans out. Once i figgure that problem out im gunna spray it into the 10s and hope it stays together.
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Joined: Dec 2001
Posts: 1,960
Likes: 1
From: Newark, DE
Car: 2006 Corvette
Engine: LS2
Transmission: T56
Axle/Gears: 3.42s
Re: New Best for the 305
wow! is that 305 N/A... with a stick? 119mph is unbelieveable
can you post more detailed specs on the setup?
can you post more detailed specs on the setup?
Thread Starter
Member
iTrader: (5)
Joined: Aug 2005
Posts: 293
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From: forest hill md
Car: 89 formula
Engine: 305tpi
Transmission: t-56
Axle/Gears: ford 9" 4.11s
Re: New Best for the 305
its a bone stock 305 bottom end, procomp heads shaved to 60cc chambers 2.02 1.60 valves, comp xr276hr cam with 1.65 rockers, weiand 142 blower, holley 650 dp with no power valves, msd igniton, lt1 t-56 with a stock clutch, ls1 driveshaft, 4th gen 9in rear with 4.11s. And i drive it everyday as long as its not too hot out side( black car black interior and no a/c)
Supreme Member

Joined: Dec 2001
Posts: 1,960
Likes: 1
From: Newark, DE
Car: 2006 Corvette
Engine: LS2
Transmission: T56
Axle/Gears: 3.42s
Re: New Best for the 305
thats amazing. ive never heard of a 305/manual running times like that with no power adder
what track do you run at? was it Cecil County dragway?
what track do you run at? was it Cecil County dragway?
Thread Starter
Member
iTrader: (5)
Joined: Aug 2005
Posts: 293
Likes: 2
From: forest hill md
Car: 89 formula
Engine: 305tpi
Transmission: t-56
Axle/Gears: ford 9" 4.11s
Re: New Best for the 305
yea it was wednsday night test and tune at cecil. i do have a power adder, a weiand blower
Supreme Member

Joined: Dec 2001
Posts: 1,960
Likes: 1
From: Newark, DE
Car: 2006 Corvette
Engine: LS2
Transmission: T56
Axle/Gears: 3.42s
Re: New Best for the 305
cecil is an awesome track. i get my best times there. maybe ill see you there when i bring my 96' LT4 Vette in the upcoming month after a clutch swap
again, awesome times for a 305. congrats
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Re: New Best for the 305
Those are some awesome times man! It's always refreshing to see someone doing something different. I bet noone expects you to say you have a 305 in your car when they ask about it! Great work and I agree with ZONES89RS, spray the hell out of it!
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