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Hey guys, I'm an old-timer here, but haven't posted in a while. I have a 1990 Twin Stage III+ with a JWT ECU (recently fresh back from JWT to repair a bad tach driver and bench tested so I know it's good). My turbos are stock and were both rebuilt at 89K Miles (better than new) and I have about 113K on it now. I just replaced the EFI wiring harness, all my injectors and anything else I came across along the way. The car is driving great 98% of the time, but seems to be experiencing a sporadic power loss that feels almost like what I would imagine water in the gas would feel like. Even though I did new injectors and EFI harness, I did NOT replace the ignition coils. My mechanic thinks it might be a bad connection between the coils and the EFI harness, as some of them are a little loosy goosey. After numerous searches I saw some posts from Steamy that lead me to believe it might be the PTU as well. The car has had a pretty major overhaul and drives great for it's age, but this problem has to be solved. Any advice is welcome. Thanks!
Scott
1990TT Stage III+ w/Skyline Brake Package
2007 Jeep Wrangler Rubicon Unlimited
1964 Austin-Healey Sprite (spridget) |
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