Aussieveedubbers 路 Tech Talk

oh no

https://forums.aussieveedubbers.com/threads/78728/oh-no

greedy53 路

have the 2lit in the ute and at start up all is fine, move it up the rev range and i get a popping through the muffler,any ideas i have mine just wanting some ideas from other vee dubbers馃お馃槧

Anthiron 路

timing to retarded? running lean? hole in the exhaust? points gap too small? Blocked jet causing lean running?

grumble 路

I don't want to put a cat in the pidgeons but i have had a couple of engines that the exhaust camshaft lobe has been worn away with the result that the exhaust valve doesn't open sufficiently and the exhaust spits out the intake.

greedy53 路

well i thought it may be a burnt valve i hope to hell its not i just spent 2 weeks pulling motors out of kombi's i would hate to start again

pod 路

grumble wrote:I don't want to put a cat in the pidgeons but i have had a couple of engines that the exhaust camshaft lobe has been worn away with the result that the exhaust valve doesn't open sufficiently and the exhaust spits out the intake.
My first thoughts as well ,ive had a couple of holden V8's,like that.what are you doing next saturday Greedy??? wouldnt a burnt valve just give a miss?馃檨