Dec 16, 2024 · Designed specifically to replace cylinder heads for the 96-02 Chevy 350 5.7L VORTEC engines. It is compatible with the following models: CHEVROLET 1500 PICKUP 96 …

Oct 1, 2024 · As a fan of Vortecs, their downside is requiring a Vortec-specific intake, centerbolt valve covers, and self-guided rockers which drives up the cost. If you're getting it all from the …

May 21, 2025 · So I plan to build a 350 for my sons 90 Chevy Truck which currently has TBI heads and TBI intake and throttle body. I told him to buy a set of Vortec Heads that I found …

Oct 1, 2020 · I've got a 65 chevelle with what appears to be an early gen 1 stock 350 engine. Just trying to do some budget upgrades to wake it up and have been looking at the cast iron vortec …

Mar 24, 2014 · I am contemplating a head upgrade on my 350ci motor. I am leaning toward Vortec heads. I understand their limitations in terms of valve lift in stock configuration. I saw …

May 6, 2025 · I'm assuming that '87 and later heads are designed for the TBI Intakes and '96 and later Heads are designed for Vortec Intakes. So we are wanting to keep his fuel injection setup …

Jul 19, 2023 · I updated my 1972 307ci small block engine in my 68 Chevelle with new Vortec heads, medium cam,Duration:262/270,RPM range=1300-5600. I'm currently using, Autolite …

Feb 1, 2012 · hello im new here, and i was wondering to put 305 heads from 78-79 on stock 95- 350 vortec block.the heads on the block is tbi heads. im going for super economy. anyone try?

Jan 28, 2009 · There you will find numerous 416/081 & 601 head flow tests, stock and ported and for what its worth..... the 305 059 vortec heads flow similar numbers to the 062 counterparts.

Sep 25, 2009 · Also, are Vortec heads (mine are 906 casting number) 64cc chambers, or 58cc? Mortec says 64cc on my 906 casting number, but obviously, at this point it makes a difference. …