4.10 or 4.56??

[RacerBob]

I have not been able to find a post from a member with a simmilar set up. I have a 2000 z28 with an a4. Other than a couple of free mods, it has a cat back system and a vortec supercharger (non-aftercooled). I will be running 26 in tires with a stall conv (prob 3400). This is not a daily driver. I will be driving it on the street, but very little and not much on the highway. I am concerned about what kind of rpms I will see at the big end (1/4 mile). I doubt that the trans will go into OD at wot.
I hope someone out there has a simmilar combo.

[LS2Tuner]

4.56 is too much gear with that baby short 26" tire. 4.10's will be fine for your stock cammed motor. If you had a solid roller and were buzzing the motor 7000+ than yeah the 4.56 would be great.

[RacerBob]

Thanks for the reply.

[LS2Tuner]

Thanks for the reply.

No problem thats why I'm here to help.

Welcome and don't be scared to ask ?'s. Just do use a favor and do a couple different worded searches in the tool bar that way if someone has already asked you don't again.

[Jays00ss]

4.30's are always an option.