kirby82

I have a 87 gt 5-speed. Ive installed bb&k cold air intake, bb&k 70mm throttle body and egr spacer, under drive pulleys, smog pump delete, new plugs and wires, and 4.10 gears. What do you guys think she will run?

badlx87

I think this thread may get moved... And are you curious about how fast it'll run in the 1/8 mile, 1/4 mile, or just in general top speed? those are some thing guys need to know before giving you an answer. And how are the 4.10's working for you with a 5 spd very lightly modded? I thought about going that route in my 5 spd as well.

kirby82

the 4.10's are the best bang for your buck! I cruse around at 2800 rpms in 5th. Its my weekend toy so im ok with that. I like to know about my 1/4 and 1/8 times please. thanx for help

TrimDrip

I would say an 8.80 to 9

kirby82

have u had urs to the track yet?

TrimDrip

my car has no business at a track

badlx87

I've had no experience with 4.10's in 5 spd, just 2.73's and 3.89's. But with your mods, and assuming good driving, I'd agree with trimdrip, mid to high 8's. As for the 1/4, i'd have to say mid to high 14's. Doesnt that seem like too much shifting to do in drag racing though, with them 4.10's? lol

NoGo95GT

9.5@76 and 14.8@94. Count it!

luckythirteen13

absolutely correct. being its a 5 speed and we dont know how good of a driver you are, i will expand it to 14.8-15.2 in the quarter.

Soldier GT

I can see that..