The Ford Barn

Dewey29 · 10-23-2023, 09:06 PM

Have any of you guys run a stock Model B flywheel (53lb) on a stock Model A crankshaft? I bought a mild touring motor to put in my 29 roadster. The engine came with a lightened flywheel (44lb) and v8 pressure plate, but from what research I've done here, I'm not sure I want to go that light. I'm also installing a 39 tranny with 28 tooth cluster gear for a better shifting ratio.

The stock Model B flywheel seems like a good compromise to improve acceleration without losing too much stored energy for hills? Or it may not make much difference?
I'd really like to hear from someone who has tried the B flywheel on the A crank, did it help performance, create more vibration, or made no difference at all?

I appreciate any help you can give!

10-23-2023, 09:06 PM	#1
Dewey29 Junior Member Join Date: Nov 2018 Location: Birmingham, AL Posts: 17	Please Help with Flywheel Decision Have any of you guys run a stock Model B flywheel (53lb) on a stock Model A crankshaft? I bought a mild touring motor to put in my 29 roadster. The engine came with a lightened flywheel (44lb) and v8 pressure plate, but from what research I've done here, I'm not sure I want to go that light. I'm also installing a 39 tranny with 28 tooth cluster gear for a better shifting ratio. The stock Model B flywheel seems like a good compromise to improve acceleration without losing too much stored energy for hills? Or it may not make much difference? I'd really like to hear from someone who has tried the B flywheel on the A crank, did it help performance, create more vibration, or made no difference at all? I appreciate any help you can give!