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trev1 · 02-06-2012, 06:28 AM

454=torque=terrible gas mileage....But fun has no price IMO..

Good job. On the swap. As far as the vibration. Is the driveshaft indexed? I would check the U joints. Sounds like one is giving up the ghost.

02-06-2012, 06:28 AM	#17
trev1 Registered User Join Date: Nov 2010 Location: Goodman,Mo Posts: 155	Re: Engine Upgrade on my 71 ! 454=torque=terrible gas mileage....But fun has no price IMO.. Good job. On the swap. As far as the vibration. Is the driveshaft indexed? I would check the U joints. Sounds like one is giving up the ghost.