[zaf]

hi there i'm for sydney australia ihave a350 vortec chev in a holden hq ute 1972 which i have built from scratch ihave it running on L.P.G straight it goes alright it has dyno 270 r.w.p.h want to get more out of her but people are laughing at L.P.G i want to provem wrong thincking of putting a side bolt vortec super charger on here am i doing the right thing rev to 5.500 and drops off

 

[bondo]

thing rev to 5.500 and drops off

It Sounds like your Cam is holding it back.......

 

[zaf]

thanks for your reply bondo do you recomend a cam i crated the chev from the states dont know what is in her was told she is a vortec