500, 472, 425, 368 Discussion, Rebuilt carb with Edelbrock spacer question in Cadillac Engine Discussion; Trying to add a simple Edelbrock spacer #2696 (.750 inch) to my stock (plenum cutout) intake. Had quadrajet rebuilt for ...
Trying to add a simple Edelbrock spacer #2696 (.750 inch) to my stock (plenum cutout) intake. Had quadrajet rebuilt for me. Anybody know why there's 8 holes in this spacer?. I didn't think this was a universal spacer so should only have four bolt holes for my now too short stock bolts. What am I missing? I just put in MSD 8.5mm wires and high output HEI module. Want to start her up on Monday. Thanks.
Scroll down - you want a #8726 Or, just make your own if you have the tools - theirs is a wood-fiber laminate anyways. A piece of thick plywood carefully cut out and sealed with a fuel-safe epoxy on the inside should accomplish roughly the same end.
Sorry for the delay but saw a big puff of smoke? carbon? dust? or something after I got her to run again. Gasket on exhaust must have blown out. Not surprised. Going with mid length header from Flash Cad so gaskets going to be replaced. With that spacer though there is this high pitched sound. I thought I had a leaking vacuum hose, can't find one. replaced all the lines anyways,I can even hear it in passenger comp.! Someone on this site said you can use ether? to check for leaks. Any better ideas I have no idea where to get that.