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Thread: Holley 390 on a 4.3???
03-24-2009, 04:39 PM #1
Holley 390 on a 4.3???
i wanted to put a holley 390 on my 4.3, But theres no intake anywere i can find. ive heard of using an intake for a mercruser with an adapter plate, Is there a better way???
03-24-2009, 05:19 PM #2
Here's one for the older 4.3L heads
And this one is for use on vortec heads
Vortec 357ci Small Block Chevy: Big cam, high stall, long headers, rear gears. The typical formula.
03-24-2009, 06:51 PM #3
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GM performance used to sell 4.3 intakes for dirt track cars, I havent looked for one in a while so I dont know if their still available.
Mercruiser and Volvo Penta both make a 4.3, 4 barrel manifold also might have to try some place like Marine West or one of the other marine supply places.
03-25-2009, 05:18 PM #4
Thanks man! Sweet ride99 SILVERADO 4.3 vortec
beat-up & fugly.
like a rock with
262,000 and countin
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