I have several cylinders that are low on compression on my 1986 Class C RV with a 460 engine. 115 to 120 with the other 5 at 150. I charged the one cylinder with compressed air and could hear air coming out the exhaust. Wondering if the cylinder heads can be removed with the exhaust manifolds...

This morning I attempted to change the spark plugs and wires on a 1989 Ford E 350 van (actually a Class C motorhome built on an E 350 chassis). I realized early on that replacing plug numbers 1, 2, & 5 was going to be hard but I can’t figure out how to even get to them. There’s not enough room...

took the plunge,big money. like Christmas, the fed x truck delivered the BIG box... the pieces look beautiful,,,until you line them up.flanges dont line up. each header is 3 pieces. the main is 2 flanges and runners welded into the 4x collector. 2 other loose runners will plug into the 2 other...

Maybe I’m just too picky? 1972 429 Thunder Jet block (Merc) D3 heads with a decent port and polish (New valves, seats, springs, rockers & push rods.) .030 over bore w/.120 oblong dish pistons (Sealed Power 413AP) Comp Cams XE 256H cam & lifters Cloyes double roller straight up timing set...

Need help…. I have a 1979 Ford F-150 4x4. I swamped out the 351 to a 460. Already ruined a set of Hooker headers trying to make them fit they were inside frame exit. Recently purchased a set of Headman Headers and having trouble wit them hitting steering shaft coming out of firewall to steering...