I just bought a 97 z28 and need toi know the steps to flush the coolant. Well mainly the steps where the bleeders come in. when do i bleed them and where are they located on the car.

I am also putting a polished aluminum intake elbow on the car - i wated to know if it was ok to move the vented opti down further on the intake or does it need to stay where it is.

thenks
josh

 

sorry to put such an insignificant question upo but what is an "opti"?????

 

The opti-spark is the LT1 distributor. The bleeder screws are located right under the elbow. There's two. And it shouldn't matter if you move your opti vent line.