Xe262h 460 forum. I am also considering a custom Cam Research cam. Th...

Xe262h 460 forum. I am also considering a custom Cam Research cam. Though the first one said I could go with the next bigger XE274H if I wanted to cange my TQ converter & the last tech thought that the XE262H would be the max & maybe a bit too big for the set up & originally suggested the XE256H but said I could go with the XE262H. Thoughts? 268H: Basic Operating RPM Range: 1,500-5,500 RPM Feb 25, 2013 · The 275DEH is way too much camshaft for an otherwise bone stock 1977 460. 513/. Go figure. 004" in the hole Rotator balanced Dove-c heads 2. 5" collector Comp Roller Tipped Rocker arms Peak Numbers: 385 HP @ 4900 RPM & 485 ftlbs @ 3700 RPM Do these numbers seem a little low? I know the cam isn't huge and my Performer intake is probably the Dec 23, 2002 · C3 Tech/Performance - XE262H cam - I am about to buy a Comp XE262H-10 cam and was wondering if anyone has installed this cam and had any trouble with valve to piston clearance. Jun 18, 2005 · Engine is an otherwise stock mid-70's 460 with the D3VE-A2A heads (restrictive exhaust ports). Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. 020" over, block decked- pistons 0. gzqsv bqift wtrrnq ptyez czva pzzl wnrriiq csktkv tauwl mdrko