Originally Posted by jeremiah23

today i change my glowplug to an os p3,change my fuel(tornado)change my fuel tubing,clutch springs and i tought that its gonna be the end of my problem tuning my engine,but nothing changes. still dying when i try to start,sometimes it will start then idle on top of the box then rpm goes high and flames out,then sometimes the rpm drops then flames out again,this is the first time i encountered this kinda problem on my go engine,or maybe should i change or clean my pipe?im using the dynamite 053 on my go 7port oh btw im using a a 7port sleeve on a 5port crankcase,but still using the 5port head.i read on this forum that the 5 and 7 port share the same crankcase.pls correct me if im wrong..thanks!