JC95Z

Finally got a chance to run it before the summers over. Mods include,corvette lt1,pacesetter longtubes,ypipe,borla adj cat back, k&n cai,air foil,tb bypass,

Reaction: .561
60ft: 2.095
594ft: 8.415
1\8 ET 8.946
1\8 mph 84.68
1\4 ET 13.651
1\4 mph 105.90

I was shootin for 13.8-13.9 so ill take a 13.6 Question.How much do you think i would gain with a tune?

Z-RATED94

Mail order, I would guess a tenth or two depending if the shift points are close to optimum. How was the DA for you? I'm still waiting for some mineshaft air, before I hit up the track again.

lt1-xjs

You have a 12 second car, get that 60' down. Also create a sig, a4 or m6 ?

Mikes 1994 z28

That's great. I have the same mods minus for a Magnaflow muffler plus a mail order tune. Cant wait to see what mine does at the track! Get a 160 t-stat and lt4 knock module before you send it in to get a tune. They will be able to advance your timing much more and the HP benefit will be greater.

JC95Z

Da? I'm currently not running a thermostat in it. Seemed like no matter how good i hooked my 60ft times didnt really get any better. I figured once i get a stall and some drag radials that should help. I think before i do anymore go fast parts im going to concetrate on suspension parts because hooking up is a problem and I get alot of wheel hop.Agree?

slomarao

the tune should be good for a tenth and maybe 1 mph.

a high 1.8x or low 1.9x 60ft time should almost get you to the 12's. I would look into a stall and a set of DR's.

ZGOBYBY

I would say more low 13s (13.2s to13.4s) in my book. I ran a 13.73 with lcas, brackets, panhard, strut tower brace, gmmg, and street tires (1.93 60')