Bobboloo, I'd love to get some parts for them, maybe even a couple of pairs or rebuildable ones. Shoot me an email at
rsr911@neo.rr.com.
farleyd, that flat spot at 3k could be to small an idle jet! I'd try .05mm larger as for your 155 mains yeah I'd say that's abit large considering it's larger than I'm running on a 3.0 unless your main air jets are larger than stock.
Now that I've got my valves adjusted I'm going to the dragstrip this coming weds. for test and tune with timing light and some spare jets in hand. I think I'm really close to ideal with my setup but I need some numbers to prove it. I went last week in a borrowed Mustang just to get my consistency back so my testing with the P-car will be more accurate.