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2G runing iusses at full throttle

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XtrippyX

Probationary Member
2
0
Nov 13, 2018
daveport, Florida
so my issue is after 15min of running or when completely warmed. At full throttle the the car fall flat on it face and or starts back firing and buck but it will only back fire and buck under load when siting still it only falls on it face or stalls. engine is stock other then the thing I have done and or listed below

thing I have done and found

boost leak test I found that my evap system hade leaks I sens deleted
all thes parts are still in car just in case
and found a leak in my inter cooler piping I have sens fixed

replaced spark plugs
replace spark plug wires thes wires are 6months old so I might replace them
replace inctercooler with aftermarket 1
I have tried changen ecus
it has after market bps/bov
it has 255 walbro
new igniter

But the problem still exists

I have access to any tool u need me to use as I am a tech I can get pid/datalog if need be
LOL that suck to be a tech and still cant find this issue
 
Last edited:
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