Yup. I even went back to the stock sttage 2 tune w/42lb injectors and it still stumples for 2-3 seconds before shutting off. Any ideas?
Nate
Yup. I even went back to the stock sttage 2 tune w/42lb injectors and it still stumples for 2-3 seconds before shutting off. Any ideas?
Nate
sounds like you may have a leaky injector or something
.......mine did that too ? .....not on a consistent basis and not since the last tweak or 2?.
...but on several occasions ....sorta ran on for a second or 2-3 .... NOT 8 seconds tho ??
btw - my last tweaks were to fuel injector table ( flow rate vs kpa ) lowered
and some power enrichment - up higher ,
before that "timing"
what cured the run on ? -
2.4 ecotech ( 2006 pontiac solstice )
42lb injectors
trim 50 garrett t3t4 (custom -barebones pumpking )
boost @ aprox 7 <10
38mm tial wastegate and bov
3" tubes front to back
werks radiator
bell intercooler
GXP,magna flo exhaust-with integrated dumptube by B_FASTER & R&D
aem wideband
custom manifold -by sh**er the skunk
(((HP ))) tuning - in progress
jet hot 2000
aerospace logic egt kit
maybe your car thinks its a diesel. i have the same dilemna, almost. when i turn my car off to tune ill switch it back on after a sec and its still running. always catches me by surpsise. Just blame chevy for making such an efficient beast!~!!
Just drop the clutch into 3rd. itll stop I promise
2006 SS Cobalt SC
Stage 2 ZZP Cams
Headers, 3.0" Full ZZP Exhaust
60lb inj. Intake.
2.8 Pulley
72# Lb. Supertech Springs
LNF Ext Valves and lashers
Cobre H/E, option B.
Torque Damper
HPTuned.
Bitchin'.