The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

urmyboyblue · 03-20-2021, 09:43 AM

Another alternative is to change the gearing in the rear and run taller tires. This will kill RPM but also probably reduce acceleration some. When I have looked at a 4L80, it was almost a wash with buying a Gearvendors.

03-20-2021, 09:43 AM	#6
urmyboyblue Registered User Join Date: Feb 2015 Location: Montevallo, AL Posts: 272	Re: Big Block Transmission Another alternative is to change the gearing in the rear and run taller tires. This will kill RPM but also probably reduce acceleration some. When I have looked at a 4L80, it was almost a wash with buying a Gearvendors.