Thread: No power
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Old 11-23-2017, 09:03 AM   #1
Jonathon533
 
Drives: 2017 ZL1
Join Date: May 2017
Location: California
Posts: 8
No power

Happy Thanksgiving all. Has anyone had their car dynoed and pull fine (the dyno was only reading about 60% throttle for some reason), it revved all the way, but when it’s taken off and actually driven, it doesn’t hardly go. Sputters a little on the bottom end and won’t go past 3500 rpm. Mine did last night, then went into limp mode and shut off a few times. Weird it would pull on the dyno, but not when driven. I recently had these mods done:
Cold air intake
Tune
E85
Ported supercharger
Ported throttle body
Lower pulley
Headers
Stainless exhaust (cat delete)
Meth injection
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