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D13 · 09-13-2007, 11:31 AM

Interesting on the mileage. 22+ should be very do-able in 6.2. And I was getting 19 with my L6 250 in the 70's, with no overdrive. I gotta agree that it would be a sweet swap though.

09-13-2007, 11:31 AM	#13
D13 Registered User Join Date: Feb 2007 Location: Memphis MI Posts: 1,851	Re: Cummins 4bt conversion Interesting on the mileage. 22+ should be very do-able in 6.2. And I was getting 19 with my L6 250 in the 70's, with no overdrive. I gotta agree that it would be a sweet swap though.