Synergy Twin Kit, 717hp....
#1
Yup, just as it says. Alittle 5.3 just chuggin along. 



This was done with a stock bottom 5.3, turbo cam, and 317 stock heads with double springs. Spraying meth for saftey of course. And our twin turbo truck kit. The truck also has a 4L80E behind the motor as well.
RIck




This was done with a stock bottom 5.3, turbo cam, and 317 stock heads with double springs. Spraying meth for saftey of course. And our twin turbo truck kit. The truck also has a 4L80E behind the motor as well.
RIck
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#8
It's guys like you Rick that make me think a smaller pulley won't hurt anything, lol. Unbelievable power from the 5.3!
Did you end up swapping cams too or are you running the same 226* cam? Can you imagine what Mark's 434 is going to put down to the wheels??? OMG turbo rules
Did you end up swapping cams too or are you running the same 226* cam? Can you imagine what Mark's 434 is going to put down to the wheels??? OMG turbo rules






