>>>*BUMP!!! *How about some of you sharp folks giving this gentleman some tips on this one?

It has me puzzled a little, it almost sounds like a vaccum leak but perhaps the header/cam combo is killing backpressure?

That shouldn't happen with the 261C but maybe, if the head has been resurfaced and the cam is then timed late?....*EB


*Beats the he** outa me!....*LOL**...