98 z28 a4 with 273s dissapointed!!!!!!
#41
his cobra traps more than many of the ls1's at the track...and as much as your average ls1 would.
and my 2v still ran better times than several ls1's at the track...quite a few only running 8.8-9.0
#42
Unless you tune yourself. I added quite a bit of timing and fuel to compensate. Mine was actually running 12.9 13.0 ish @ wot on the factory tune.
Just added LT's, and true duals myself and ran 8.3 @ 88 with a 2.0 60'
My car also has lid/filter and factory 3.23s
Just added LT's, and true duals myself and ran 8.3 @ 88 with a 2.0 60'
My car also has lid/filter and factory 3.23s
#43
You get on LS1tech and lay down the facts, but your facts don't apply here. Buy a ******* LS1 car if you love them that much and find out what it's like to be fast.
#44
non sense. they apply as it showed that with good topend a subpar eighth mile time can still be a decent quarter mile time...
btw, just a couple posts back someone mentioned a 14.0 in there stock ls1... and cobra time was with 2.1+ sixty foot
btw, just a couple posts back someone mentioned a 14.0 in there stock ls1... and cobra time was with 2.1+ sixty foot
#46
my girlfriends 99 z28 short shifts bad on the 1-2 shift, if we bump the rev limit up 200-300 rpm and the shift point up a few hundred as well i bet it would pick up .2 or so.
Does it feel like the car short shifts. After you start messing with shift points you will need to look into a built tranny that will take the higher rpm's as well.
Does it feel like the car short shifts. After you start messing with shift points you will need to look into a built tranny that will take the higher rpm's as well.