WebOct 21, 2009 · Someone stated that the L99 or L92 heads were better stock and much easier/better to port for the LS3 applications. Any truth to this and are the gains worth the … Web+$1,550 for L99 Engine Vehicles’ AFM/VVT Delete +$2,500 for Upgraded Torque Converter and Transmission Cooler Package. STAGE 4 NATURALLY ASPIRATED $ Call ... Vengeance Racing CNC Ported LS3 Cylinder Heads – EXCHANGE GM MLS Head Gaskets ARP Head Bolt Kit GM LS7 Lifters GM Lifter Trays
LS3 Engine Upgrade Guide: Expert Advice for LS3 Mods
WebJan 21, 2024 · These heads can be CNC-ported to improve on flow and milled for higher compression. These heads are almost the same, but the L99 heads used a solid stem … WebApr 10, 2015 · Upgrading to ported heads and camshaft… is it worth it Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons You are browsing camaro5 Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5 ... If I had an L99 and I was changing the cam and lifters, Id have to have the heads ported just because they were removed during the … the range hare lamp
PRC 260cc L99 Aftermarket 6-Bolt Heads & TSP Camshaft …
WebJan 28, 2011 · I like how the LS3/L99s run cam only on a 231/236 112 cam. Yes you can drive it with a stock converter, but the car will like it much more with an aftermarket converter. Your heads breath great so dont get BS'd into going a needing to switch heads. At best, you can have them ported and polished, but out of the box they need nothing. WebCylinder Head Parts & Services; Dry Sump Oil Pumps & Parts ; Fuel System Parts; Gaskets & Seals; Harmonic Balancers; High Performance Fasteners; Ignition Parts; ... KAT-M7412 CNC Port LS3/L92/L99/L76 364, 5364 Cylinder Heads (PAIR) In Stock (0) Reviews: Write first review. Description: CNC Porting Service Item #: KAT-M7412. Condition: New ... WebSep 20, 2024 · L99 6.2L Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More Posted 09/20/18 by OnAllCylinders Staff Last updated on 12/29/2024 The L99 is a 6.2L, Gen. 4, small block engine used … signs of advanced lung cancer