Web8 apr. 2024 · LS7 titanium intake valves and exhaust valves with retainers and valve springs. Item Information. Condition: Used Used. Time left: 4d 2h Current bid: US $50.00 [ 1 bid] Bid Amount - Enter US $51.00 or more. Enter US $51.00 or more [ 1 bid] Place bid. Price: US $250.00. Web7 sep. 2015 · Re: Fitting OEM LS7 intake valves to aftermarket heads. by Tech » Wed Sep 02, 2015 2:25 pm. Katech did some Spintron testing of GM castings with various combinations of exhaust valves, springs and camshafts. Their tests seemed to indicate beehive springs and lighter valves had better control near (or above) the factory redline.
Long Tube Headers 5.3 Vortec - Vortec 8100 8.1L / 496 Chevy GM ...
Web20 nov. 2013 · Joined Jun 4, 2006. 747 Posts. #8 · Nov 13, 2013. The FAST 92's and below use a ls1 stye injector unless you use the adapters. The LSXR 102 use ls2/3/7 style injectors. Your stock and or any aftermarket injector for ls2 and above will fit and plug into your car. I'm using Fast 46'ers and like them. Web27 jul. 2024 · On a stock engine, the following upgrades can improve performance and fuel economy: The iron block 4.8L and 5.3L engines are very strong. With upgraded internals, they can handle over 1,000 hp. They are also easier to find and cost less than the bigger engines. Below are some upgrades that will improve the performance of the LY2, L20, … henry rhodes
How to Build a Performance Intake Manifold for a 5.3L LS
Web25 jul. 2011 · 5.3 to 5.7 ls1. there is a book titled "how to build high performance chevy ls1/ls6 v-8s". by Will Handzel that explaines this in great detail including GM part numbers for. needed parts.The 5.3 cast iron block needs to be bored to 99 mm.but the block. should have enough "meat"to allow machining that far. Web14 jul. 2016 · Keep looking we'll wait. Here's the push we started with a $350 craigslist … WebLS3/L92-Style 4-bbl Intake Manifold. Lightweight GM Racing design for use on LS3/L92-style cylinder heads. Reduced mass design, porting not recommended. Includes mounting bolts P/N 11609577 and instructions. Uses L92 carb intake gasket set, P/N 19172114. Machined for 4150-style carburetors and has 3/8" NPT vacuum boss. henry rhoades actor