they are made good only drawback is they use the stock style banshee bearing carrier adjustment which everybody knows is JUNK!!!! if you on a budget they are good!!!!!
i understand about more compression equals more kaboom and havin to run race gas and all that!!! was just wondering how much of a hp gain do you get from changing from one dome size to the next?
whats the hp gain from going from one dome size to the next? i have a stock stroke and stock cylinder motor with a dune port and cpi out of frame pipes with 34 mikunis and an adjustable timing plate set at four degrees!!!! running at sea level to 300 ft!!! just curious!!! lol