The stock cast iron heads flow terribly and do not bode very well in performance applications. Replacing the heads with either cast iron later model Vortec heads or custom heads made specifically for the 305 engine will offer large gains in power combined with an upgraded camshaft. Headers would be a worthwhile upgrade at this point. Headman makes D shaped headers and Dougs headers makes the D shaped flanges if you want to do some fab work on a set of existing headers. I think a set of smallport Vortec Bowtie heads( these smallports have the conventional exhaust port and will work with ANY header or manifold ports) with either the GMPP TBI/Vortec conversion intake or an ... Maxflow Fuel Pump Boosters, Ford Mustang Plug And Play Packages , This article was taken from the May 2000 issue of Chevy High Performance magazine. This is the sixth of a six part series. The Goodwrench 350 small-block has proven to be so much fun and so responsive to improvements that we keep coming up with more ideas to test. , Headman makes D shaped headers and Dougs headers makes the D shaped flanges if you want to do some fab work on a set of existing headers. I think a set of smallport Vortec Bowtie heads( these smallports have the conventional exhaust port and will work with ANY header or manifold ports) with either the GMPP TBI/Vortec conversion intake or an ... Montana rifle company left handSep 27, 2017 · This is great for stock short block 350 engines like the Chevrolet Performance 290 hp 350 crate engine that uses a dished piston with a 76cc combustion chamber head. That creates an 8.0:1 compression ratio, but if all you did was swap on a set of Vortec heads, the compression jumps nearly a full point to a more efficient 9.0:1. With the decision to purchase Sanderson Headers, you receive: Over 50 Years of Experience! Since 1964, we have been building and installing the best exhaust system components on every imaginable type of car, truck, street rod, custom and kit car. Our headers can be found in magazines, at car shows and events around the world. Quality You Can See! No compromise! We begin by using quality ...
350 vortec headers
Our selection includes steel headers, stainless steel headers, plus headers with ceramic coating or other special finishes. JEGS also carries many truck headers, Chevy 350 headers, big block Chevy headers, and headers for new Camaros and Mustangs. Get the headers to fit your application at everyday low prices! We are always looking for new castings numbers. If you have some information you want to share with us and our visitors, stop by the Forum and leave us a post! Right now we are limiting the listings to Chevy V-8 blocks, cranks and heads. 350 chevy heads - compare prices at BuyCheapr.com. help Replace your old stamped steel factory alternator bracket with this American made billet aluminum alternator bracket.
Dec 22, 2001 · All build up with Vortec heads must have had the upgraded springs ect. since they used cams with lift in excess of the max .450. My question is really whether the stock Vortec heads with a cam lift under .450 will make 300-350 HP with 9.5 CR, RPM Performer intake, Quadrajet carb and block hugger headers. We are always looking for new castings numbers. If you have some information you want to share with us and our visitors, stop by the Forum and leave us a post! Right now we are limiting the listings to Chevy V-8 blocks, cranks and heads.
Feb 18, 2012 · Vortec 5300 5.3L V8; ... i really enjoy the bully dog gt.. it has drop in maps for octane with some bumps in performance probably 10-20 depending on mod and fuel ... Nov 01, 2001 · For this initial test, we used the GM Performance Parts dual-plane Vortec intake manifold. The first thing we wanted to see was how well the engine idled. ... Even at 2,500 rpm, the 350 managed ... I found a pair of ramshorn exhaust manifolds to go with the old school theme and when I mounted them, I found they ride too high on the Vortec heads and actually hit the valve covers. I heard that ramshorn manifolds are restrictive and that I should use block hugger headers and forget old school look altogether. Chevy Vortec Bow Tie Small Block Cast Iron Cylinder Heads Talk about awesome torque and horsepower all in one cylinder head. The 185cc Vortec Bow-Tie is the best “under 200cc intake runner head” on the market. It is excellent for … Continue reading → Speed Secrets: Making Easy 350 SBC Power with Vortec Heads! Richard Holdener with Speed Secrets has paired up with Comp Cams to showcase some very wild builds over the years. A good portion of which required a fair amount of funding to accomplish, but a decent amount of horsepower gains doesn’t have to break the bank or leave your wallet empty.