d15b civic
New Member
okay so what i got is a d15b vtec e that i put a y8 head on it so i have a low 8.04.1 compression, and my turbo is a teo4h mitsubishi turbo on the hf manifold, and i was wondering how much boost would be safe to push on this setup and i just got a p06 ecu chipped and socketed aslo converted to vtec and i need to tune that and was wondering how can i self tune it