Hey guys just wondering how well you know your 260pon cams rb26.... To start off all shims are adjusted correctly.
OK well my cams have an aggressive over lap causing a serve low compression reading for example... the piston travels down, inlet valve opens, piston reaches bottom of cylinder and begins to come up and the inlet is still open.
it causes a low comp reading of about 100 and i drop in stock cams and it goes all the way to a strong 150. can anyone shed some light on their overlap?