Trying to figure out why C7 Z06 will start then die. fuel pressure is showing 77psi at power on at low side...any ideas(tune loaded) just making sure its not a tune issue, ground or power issue, as this UPP twin system requires alot of engine bay modding. UPP system is setup for 7psi.
thankyou for any ideas
I’ll check this out when I get a moment
MAF or SD? What size tube of MAF?
I’d check plugs
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96 TA Blown/Stroked, 4L80E/Fab 9
15 C7 A8 H/C 2.3 Blower/PI
14 Gen 5 Viper
Custom Mid Engine chassis, AKA GalBen C
plugs are good,..there is no throttle response once running,....it could be map..just trying to narrow down either map, ground or tune.
Ive had a C7 do something similar when I modify the vve to much, I had to make very small adjustments every time to get it to work.
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