i notice lately that when i click my key to start engine, the engine is very rough you have to press gas pedal otherwise it will idle very low at apprx 4rpm, whats the problem, tip of 2 spark plug 3&4 is colored black
i have b20vtec and im planning to do breather block modification on my b20b as shown in picture, may questions:
will oil be coming out of the said breather, resulting in lost of oil
will it have any effect on lowering of oil pressure and its delivery to head