Results 1 to 4 of 4
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
- Join Date
- Mar 2007
- Grand Prairie, Texas
- Blog Entries
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
By cyberpine in forum Chevy C/K Truck ForumReplies: 5Last: 02-04-2010, 04:32 PM
By leprachaun in forum Performance & FuelReplies: 7Last: 07-23-2009, 11:20 AM
By okysmokey911 in forum Chevy C/K Truck ForumReplies: 2Last: 06-21-2009, 11:28 PM
By 85 Silverado in forum Chevy C/K Truck ForumReplies: 3Last: 02-26-2009, 05:43 PM
Tags for this Thread