430airboat
Newbie
I`m running a 68 430 on my airboat. I had an oil pump problem and the distributor drive gear and the distributor gear ate each other. I have to buy a new cam and want to know if I can get a little more out of it. The cam is a crower It has a 464 lift and 270 degree duration on the intake and 488 with 276 duration exhaust and a 112 lobe separation.Can I go bigger and get more useable power with the stock valve train and .030 stock dished pistons? The motor will never see more than around 4700 rpm. I was thinking about the ta288-92h it has a 508 lift with 288 duration on the intake and 508 lift with a 292 duration on the exhaust and a 110 lobe separation.I have the edelbrock intake and a edelbrock 750 on it,headers and hei,the boat runs great now but just looking for a little more,you know how that goes It`s a hydraulic cam.Also what is the stock rocker ratio? thanks for anyy help
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