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hotrodcbx · 10-21-2015, 02:33 PM

My '34 coupe has a 296" 3/4 Potvin cam with SS Chev valves. I am running a B&M 144 blower at 5psi. MSD ignition with boost retard. This engine was built by Mark at Motor City Flathead in 1998. It now has 25,000 miles with no problems. This engine pulls like a freight train and I run it regular to 6000 rpm. Mark Kirby did a lot of research and came up with the Potvin, I believe Flathead Jack carries these cams..

10-21-2015, 02:33 PM	#25
hotrodcbx Senior Member Join Date: Jul 2010 Posts: 136	Re: blower motor cam recommendation My '34 coupe has a 296" 3/4 Potvin cam with SS Chev valves. I am running a B&M 144 blower at 5psi. MSD ignition with boost retard. This engine was built by Mark at Motor City Flathead in 1998. It now has 25,000 miles with no problems. This engine pulls like a freight train and I run it regular to 6000 rpm. Mark Kirby did a lot of research and came up with the Potvin, I believe Flathead Jack carries these cams..