Webb10 nov. 2015 · Ken let it be known that he was in the market for a Ram Air IV GTO convertible to sit beside his ‘70 LS6, ’69 Oldsmobile 4-4-2 W30 and ’68 Shelby GT 500KR convertibles. In the fall of 2015 Gary Riley of Level … WebbPontiac produced many great performance V8s during the 1960s and 1970s. One of its best was the 1969-1970 Ram Air III 400 cubic-inch V8. It was a high-compre...
6.4 HEMI Camshaft Upgrade Guide - Best 392 HEMI Cams
Webb13 jan. 2024 · The engine starts with a 4-bolt main engine block, a forged crank, forged pistons, and high flowing oil pump. Where it really started getting good was at the top end — the Ram Air IV heads has 67cc chambers, 2.11” … Webb29 juli 2024 · So comp finally got back with me and gave me K51-226-4 as a recommendation. Higher lift for both valves than the isky. It's also only $430 for cam, … log in clearscore
Ram Air IV versus 455 HO - The Supercar Registry - Yenko.net
WebbPontiac Factory Cam Specs - by Wallace Racing Home of Pontiac Powered Firebirds,Trans Ams,Pontiac Powered Dragsters,Pontiac Power Rules! Webb20 feb. 2015 · The 041 is a high-lift cam is most closely associated with the R/A IV, Pontiac top performance mill introduced in 1969. It contains 231/240 degrees of .050-inch duration and .470 inch of valve lift. Both … WebbThe table below will help you select the right camshaft for your Pontiac engine. The first column contains the intended use or application category. (Stock, daily driver, street-strip, etc) The other columns to the right, contain the intake duration of a cam at .050" lift. Where the application and camshaft intake duration intersect, I've ... ind vs aus test match 2023