Engine Re-tuning Help
 

Hello Everyone,

I'm facing an issue regarding the tune on my car as the car was already tuned by the previous owner before.

I recently rebuilt my engine, and now it stalls as soon as turned on. However, stays on with gas.

Engine was rebuilt from stock spec so below are the new specs:

Naturally Aspirated
Piston Size: 86.5
Compression: 10:0:1

Any advices what I should be doing next where should I look to get the car running?

Thank you,

H

Just a compression change shouldn't cause starting issues, it might be wise to double check the mechanicals/sensors.

Well, the harness is completely fucked and I’m looking to replace it since i keep getting random voltage codes for the knock sensor and camshaft sensor.. i changed one cam sensor and then it threw a knock sensor code
P0328
P0345