Have now bumped the ‘13 zl1 to near 765 rwhp.. are the PS4S gonna be enough to somewhat hold power down to the road when pulling on HWY?
Previous mods had me at 640rwhp and did not have much of an issue staying hooked with hwy pulls… but with 2nd round including stage 3 cam, headers, perf clutch etc makes me wonder if I need new slicks to stay hooked up.
Spring and summer car mostly here in WI..
Appreciate any advice you can offer…thanks in advance!
Below is the latest dyno run…I pick up tomorrow..
https://youtu.be/OhevG_pKE_I?si=1FhZ0yczv2yrr8pt