preludesi94 Posted May 7, 2010 Share Posted May 7, 2010 I have a h23 and i just want to havea little more power and i want to boost it but i have heard of people blowing there stock motors boosting them but i have also heared that h23s are built for boost can you help me out? Link to comment Share on other sites More sharing options...
SpeedDemon Posted May 9, 2010 Share Posted May 9, 2010 the h series motors have thin cylinder walls. but they benefit from the closed deck design. its a win lose thing. you could boost it at 10 psi and still be pretty safe the transmissions suck unless they are built for it. grab a H2B conversion kit and get a GSR transmission Link to comment Share on other sites More sharing options...
preludesi94 Posted May 12, 2010 Author Share Posted May 12, 2010 so if i put a h22 head on the 23 would that be able to handle boost like around 15 20 pounds? and whats the h2b swap? Link to comment Share on other sites More sharing options...
SpeedDemon Posted May 12, 2010 Share Posted May 12, 2010 no not that much. youll need better internals and something to ward off killing the cylinder walls. the h2b swap is pretty much using a b series transmission with the h series motor. but you have to buy an adapter kit. if you stay n/a it is well worth it Link to comment Share on other sites More sharing options...
bobbyv24x7 Posted November 12, 2020 Share Posted November 12, 2020 Digging up an old thread here but did you ever boost your H23 @preludesi94? Link to comment Share on other sites More sharing options...
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