THEE PEWTER Z™

iTrader: (2)

I have a 99 ls1 with long tubes, a lid, 3500 stall and i need to get 6 tenths out of it more.. i have a stock 2:73 rear end. how do i get closer. im gonna change the gear but dont know what to change it to... if i go 3:73 will it be too much for spray.

s346k

iTrader: (4)

i'd say you can go low 12.40s with that setup. you need about 3 more mph to go 12.0s as you sit, but that's with a hard hook.

pull some weight and see where that takes you. 200 lbs can easily be removed and will get you pretty close...

Roarin_8

iTrader: (5)

And run a good tire: Mickey Thompson drag radials

What kind of 60' did you pull when you ran the 12.63?

THEE PEWTER Z™

iTrader: (2)

On that pass i pulled a 1.79 60" im on a et street so im not worrie bout the tire but what wieght should i take out... I wanna keep it somewhat stock interior. i only have the backseat out right now. but that weighed 3 pounds

dnm12

iTrader: (13)

MT 26x10.5x16's!!!!!!!!

s346k

iTrader: (4)

front/rear bumper supports, sway bar, and spare tire + jack

Roarin_8

iTrader: (5)

x2 on the spare tire & jack, that's some heavy ****.

67Firebird455

iTrader: (27)

Yeah, dump the weight and see how it runs. The mph is a little too low for 12 flat. You'd have to be running 1.40 60's to get there, probably not gonna happen with the mods. Yank any spare weight you can, mod some more and you'll be golden! =)