I am asking in the LT1 section because you guys know my motor best.

My car/Mods

1993 Z28 M6 89,000 miles hard top cloth

Hooker super comp. shorty headers
manual fan switch
cut out
K&N cai
tb bypass
NGK Tr6
Nos wet kit Jets .63 .37 150 shot
pro 5.0
Full Slicks Hoosiers 15 inch rim/26 inches tall/10 inches wide
4.56 gears
Stage 2 clutch
kyb drag shox
lower control arms
royal purple fluids
comp cams 1.6 rr's
front sway bar delete mod

Thaks in advance for replies All suggestions welcome.

 

About how much Horse power do you think I have? can I put my car on a diet?

 

doubtfully but you should deffinitely try

 

I bet you are seeing about 475-500rwhp and 500+ rwtq on the dope. If this was my car, I would get an adj panhard rod, subframe connectors, torque arm, and possibly some HAL QA-1's for a decent launch. If you can get a good 60' 1.7 or better I would put money on you nailing an 11.50 or better depending on altititude. As a side note my friend's 97 vert with almost the same setup, except he had a stalled a4, went 11.53 full weight on a drag radial with 3.73's. As for weight reduction, check the drag racing section. Every 100lbs is worth approximately a tenth in the 1/4 mile.

 

with very good 60" and 150 shot you should be close but put the car on a diet,passanger seat and the spare tire are very heavy

 

On the 150 shot, as long as it hook and doesnt break the rear end I cant see why not, People have gone 11s on a 150 shot with a lot less mods.

 

Im definately going to give it my all with 4.56 gears a 150 and a 5 grand dump off the line I better get a good 60 ft'.

 

Sorry for the double post I hope it dead hooks.

 

if it dead hooks your rearend is on borrowed time. also the stg 2 clutch will go soon if you're spraying out of the hole. hate to be the bearer of bad news...just letting you know...

 

My friends 94z was runnin 11.50's on a 150 shot with CAI, LT's The motor was untoched, 12 bolt and slicks with a turbo 400 and 4000 vig stall. Granted the car had Hals all the way around and was cuting great 60's

 

Thanks a lot for all the replies.

 

I dunno but if your on the juice it wouldnt surprise me if you run out of gear with 4:56's....

 

Forget it I ditched my 6 spd for a full race TH 350 A3 with a 3,800 stall and im lowering my gear ratio to 4.10 how many of you think this will get the job done.

 

you probably have a better shot at it now, plus it may be a little easier on that rear end.

 

i'd go 3:73 or with a taller tire. because the stock motor cannot live at the kind of rpms u should be seeing through the traps (6500-6700+) you need a numerically lower gear (3:73's) or a 28" tall tire to compensate.

 

Beeftip you think I have a better shot at it now and M6 are hard on the rear end not like the A3