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Tom Meyer · 01-05-2021, 11:37 PM

Cruse rpm 2300 to 2500 65 to70 mph peek torque was at 2500. Taller rear tires can help with gearing. We have over 200 k on the clock still going strong. The hole in to floor of the intake floor is the restriction, Tom

01-05-2021, 11:37 PM	#12
Tom Meyer Senior Member Join Date: Aug 2003 Location: Pierce NE Posts: 936 Likes: 77 Liked 351 Times in 120 Posts	Re: Chevrolet 8.1 Vortec advice Cruse rpm 2300 to 2500 65 to70 mph peek torque was at 2500. Taller rear tires can help with gearing. We have over 200 k on the clock still going strong. The hole in to floor of the intake floor is the restriction, Tom __________________ Tom Meyer 5240 SS Stock ???