Update:
It’s fixed. Turned out to be a loose J2 connection on the BCM I found it by wiggling it. Cleaned and bent the plastic tabs to hold solid. Thanks everyone for the fire drill.
I was able to connect to the OBD2 port yesterday and everything was working fine. I unplugged the ECM to fix a speed sensor wire and plugged it back in and now I get no connection when I plug in my OBD2 scanner. I see Grounds on both grounds on the DLC port I have 12v on red power. I have 2.5ish...
I understand. I plan to run it as na to break in and then see if I can get into a shop to tune it. There’s too many thing’s different on the engine to really trust the turbo set yet. I still think it’s over boosting and I need to check my wastegate for proper functioning. Any idea why my boost...
Unfortunately there are not many local shops around me. I honestly am right now looking to get the turbo set working with very small boost and just drive the car to break in the new engine. Then are a while maybe turn up the boost a bit. Right now I need to get the car on the road to get the...
This is for sure not sarcastic this is my first time with custom forced induction. Thank you for your help. This is the second goblin I have built. This is from a 2.2 L61. Base car
Tuned is a good question. This turbo was on the donor when I bought the car. The ecu was supposedly tuned by the shop that installed it in the cobalt. Long story short is that the motor right after turbo charged blew a piston ring and I bought it that way. Then I stripped the cobalt and rebuilt...
Group I had some help identifying an issue. I have an aftermarket turbo on a L61 2.2 this engine is a fresh build with Forged Rods and Pistons. New Bearings. When I run the car the engine is very smooth and running fine. Once I get the RPM up to start building boost I get a noticeable knocking...
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