psi twins


SINCE THIS IS UNDER THE VMAX 800 SECTION, I AM ASSUMEING YOU WANT TO KNOW ABOUT PSI TWINS ON A 800. I HAVE TO SAY , I DON,T KNOW IF THERE ARE HUGE GAINS IF ANY HERE. THE STOCK 800 PIPES WERE VERY HARD TO BEAT. POSSIBLEY THE PSI ARE LIGHTER, BUILD HEAT FASTER. 3:16 (yammie tony)
 
when we did uour dyno with them our 800 stock made 146 hp. all we did was bolt on them twins and it made 156 or 158 but it was down at 7800 rpm, Clutched it there once and it was a racket but burnt it down as soon as we made it lug, i think it wanted more fuel. never played much after that. I still know of a set, i might try getting them and dyno again.
 
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