I am in the market for a new engine and I am having trouble deciding between the Sure fire .32 and the Sh 28 pro spec(the one with the oarnge head, same as LRP spec 2). I want alot of power and even though the sure fire is a .32 it seems that some people think that the .28 is more powerful. I just want to get as many opinions as I can before I make such an expensive purchase.(I am only 15.....) So what do you guys think is a good engine for a basher who wants to smoke his dads lst that has the sh .28 pro?(and all the other guys at the hobby shop)