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View Full Version : ltr450 will not crank off starter expert needed



jpowell30
04-19-2009, 08:53 AM
just had my 06 ltr450 rebiult from crank up, new hot rod crank, new oil pumps, new stock cams, new stock piston, new intake valves, timing chain. It will roll crank, but will not crank off starter, the head was ported and polished by RAGE.

compression 140lbs
leak down 6%
exhaust cam 110.25 degrees
intake cam 107.75 degree

changed cdi box to check and see if that was problem didnt change anything. Ran diagnostics and no errors showed up.
tried to crank it off starter a couple of times it cranked one time ran for 3 sec. then died but still will not crank off starter.

jpowell30
04-19-2009, 02:39 PM
checked valve clearance intake is .007 both sides and exhaust checks .011 also checked fuel injector and fire. both looked good

Nate Dogg #76
04-27-2009, 06:23 PM
ttt