GB 500 has spark,compression and no power under load
GB 500 has spark,compression and no power under load
Ian Halcott said 2007-08-04 10:49
Hi,
I have a 1990 gb500 and I will not produce power under load. I´ve blocked off air vaccume system, checked cam timimmng, rebuit carb, it has 160 psi compression, runs starts idles and hts it \\