I don't like it but it works because the power valve actually richens up the circuit. If you check the powervalve it is really big and eliminates the transistion bogg. I said I didn't like it because I wan't more control, I ysually do a smaller power valve and richer secondaries. I do think you need to call holley in Ca. and get a third openion. Mine has a bigger secondary jet in my stocker. Mine is older but had a 75 in the secondaries but had been apart. In any event DO not put the small jets in the primaries. it has no power valve!!!
<small>[ March 13, 2003, 08:45 AM: Message edited by: Harbormaster ]</small>
Randy owner of Donzis since 1966
High Performance props 3, 4, and 5 blade. Turbo and Stainless Steel props. Props for old Volvo drives.
The reason congressmen try so hard to get re-elected is that they would hate to have to make a living under the laws they've passed.