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thumpinex
04-25-2007, 07:09 PM
hello i was warming up my 400 this weekend and all of a sudden bang. theres a loud clunk and the motor dies. then i try and start it......it takes for ever but it starts again. a few mins later it dose it again. i just wanted your guys suggestions on what it could be before i start taking it apart.
i was thinking maybe the timeing jumped or something.
also if i have to i was thinking of putting a 11.1 piston in there and maybe also a cam.was wondering if it comes down to it should i keep it the same size or go to a 416 or bigger bore. tring to keep some rideability in her.
thanx and sorry for the long post