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FED 387 · 01-06-2021, 11:58 AM

yes taller tires will help cut down the rpm---depends whats available might only lower it a smidge to say a 4:00 not much but it will be better than what you have now

01-06-2021, 11:58 AM	#3
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,417 Likes: 522 Liked 330 Times in 178 Posts	Re: Chevrolet 8.1 Vortec advice yes taller tires will help cut down the rpm---depends whats available might only lower it a smidge to say a 4:00 not much but it will be better than what you have now