WebOct 11, 2009 · Right now, I'm looking at either a 2007 L33 (which is rated 310 hp /335 ftlbs) or a 2004 LM4 (295 / 335). The LM4 is a 2004-only aluminum block version of a run of the mill LM7 iron block 5.3. It was replaced by the L33 in 05. On paper, not much difference there. The L33 has a bit bigger cam, LS6 heads, and higher compression (9.9, compared … WebSep 27, 2024 · Buy ICT Billet LS 3-Wire CMP Camshaft Position Sensor Connector Plug Pigtail LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Compatible with Chevy Silverado Camaro Corvette WPCMP30 at Amazon. Customer reviews and photos may be available to help you make the right purchase decision!
LS Cam Test Comparison - Car Craft Magazine
WebAug 29, 2024 · L33 / 5.3 Liter – VIN B, 2005-2007 - 310 HP/335 TQ, Aluminum Block / Heads (Cathedral Port), 3.78” Bore × 3.62” Stroke 2005–2007 Chevrolet Silverado / GMC Sierra 1500 4WD Extended Cab Pickup Trucks LQ4 / 6.0 Liter – VIN U, 1999-2000 – 300-325 HP/360-370 TQ, Cast-Iron Block/Heads (Cathedral Port), 4.00” Bore × 3.62” Stroke WebMar 25, 2024 · The L33 uses flat top pistons from the 4.8L instead of standard dished pistons from the LM7. It also uses 799 cylinder heads, which are identical to 243 castings found on LS6s and LS2s, lacking only the Corvette spec valve springs and hollow stem exhaust valves on the 2002-2004 LS6. This combination increased the compression from … bilibili.com 動画 ダウンロード
Factory LS Camshaft Comparison - MotorTrend
WebJul 8, 2013 · It looks like an L33 with all the accessories (no trans) can be sourced for ~$1,000-$1,200. What would be the average cost to freshen a 100,000 mile L33 in order to run a centrifugal blower at low boost (5-6psi)? The goal is 400-500whp. WebOct 10, 2014 · The LS2 cam is for the LM7 which will end up in the newly aquired 63 Nova wagon and the LS3 cam will be for the L33 that will be for my 72 GMC. What do I need to install these in the engines. I have a 3 bolt timing gear for the LS3 cam. I believe I need timing covers with the cam sensor in it but not positive. BTW, both engines will be with … WebAug 3, 2016 · The L33 is an all aluminum 5.3L truck engine that has a version of the LS6 heads come from factory. It was rated at about 350hp vs the iron block 5.3 at about 300hp. Only the H.O. Chev half tons came with it. The cam I am running is 235/242 .621"/.592" 111+3 and is subtantially more aggressive than factory, prehaps again I may have gotten … bilibili mp3 ダウンロード