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Knocky · 09-10-2010, 10:54 PM

Mark, If using the big needle and seat (I think it is 0.135") in your q-jet, try running no more than 4-5 psi max, the float bowl will stay full. Higher psi never worked well on my 455 Pontiac either.
MWNorris

09-10-2010, 10:54 PM	#6
Knocky Junior Member Join Date: Sep 2010 Posts: 32 Likes: 0 Liked 0 Times in 0 Posts	Re: Q jet Question Mark, If using the big needle and seat (I think it is 0.135") in your q-jet, try running no more than 4-5 psi max, the float bowl will stay full. Higher psi never worked well on my 455 Pontiac either. *MWNorris*