Originally Posted by hammertime
they have GZ Motorsports makes a affordable belt drive set up. I would run without a vacuum pump anymore, very good investment
I was thinking more affordable as in $150 for 12" of vac.
I ended up purchasing 2 of the Mr gasket kits
and modifying the 4 tubes with venturi holes to make better use of the exaust pulses. Im going to weld a 1/2" long piece of 3/8 tube over the venturi holes to help capture/accelerate more energy.
Whenever this happens I will hook up a vac/boost guage to the crankcase and post some video results of it in action[/img]