Aux ports mod

[black rocket]

That's good. Ck for exhaust leak @ intake mani to cat by pulling hose from back of the mani @ 1500 rpm. If no exhaust ck valve on the mani behind the ACV is OK, if exhaust comes out them ck valves need to be replaced.

Now you get to ck the rest of solenoid valves for proper function.

Got to eliminate probables, you know.

[Duneratz00]

thanks for the info but i think im going to check all my solanoids. then im probably going to block off my acv sins im not going to have any cats and just connect the air pump right to my aux port setup . so what all do i need to do to block off the acv dont i need to just put a block off plate on it or do i need to do anything else,and sins the acv helps with deceleration will blocking it off make my engine buck when i let off the gas.