Got b20b block with 85.5mm pison (high comp piston)
AP racing bearing, came with b18c numb,no need to install cable for vtec activation,
built in for lube vtec oil,block 6 month old,
I am a newbie here my car is a 4 door skyline auto converted to manual my check engine light turns on. My local workshop here does not know how too go about it as he said is the Speed Sensor Fault which...