600-750
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Joined: Apr 2001
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From: Missisauga ON
600-750
I know jetting questions are impossible to answer 100%,but I
just want to make sure I am going in the right direction.I had a
600 holley on my car and it ran great,only problem is I thought
I was choking the motor.(350w/dart II heads and a small cam)
I recently installed a 750 v.s. holley.I jetted it down from 72 to
69 primaries and from 81 to 78 on the secondaries.The runs o.k.
but I feel like it is on the verge of bogging even when I squeeze the pedal.My question is should I jet the carb back to 65 on the
primaries(like the 600 uses) or will this lean out the carb when I
race it? Will the power valve add enough fuel? Can I run richer
secondaries to compinsate?
just want to make sure I am going in the right direction.I had a
600 holley on my car and it ran great,only problem is I thought
I was choking the motor.(350w/dart II heads and a small cam)
I recently installed a 750 v.s. holley.I jetted it down from 72 to
69 primaries and from 81 to 78 on the secondaries.The runs o.k.
but I feel like it is on the verge of bogging even when I squeeze the pedal.My question is should I jet the carb back to 65 on the
primaries(like the 600 uses) or will this lean out the carb when I
race it? Will the power valve add enough fuel? Can I run richer
secondaries to compinsate?
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BigBadJohn
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Mar 7, 2008 12:47 PM