[sick472]

Nice set up! sorry about the noise...

Old saying..."there is not replacement for displacement".

Stroke it! so long as you make sure the crank is junk, or stroke it anyway.

I can't help with costs as I have only stroked a F@rd, and P@ntiacs are born stroked. Both are expensives motors to build, but the Tried & True 350 ought to be budget friendly.

Think about a rear gear change since you're swapping guts out. Next thing you know, you'll need wider wheels and stickier tires...It's fun spending your money.