Quote:
Originally Posted by gerfunken
I'll guess 7200 and 20 MPG.....
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A fuzz high on weight, but close on mileage. My K30 DRW 6.2L with three full tanks of fuel was right at 7200lbs.
Quote:
Originally Posted by pickup67man
Love the idea of a diesel in an older Chev. Have a new Chev with a Duramax and an old Chev and like the idea of mixing the two.
I'd say you are 6500 lbs and 25 mpg.
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Now you are close on weight, but high on mileage. I guessed 6500lbs myself and we were both 80lbs off. It scaled right at 6420lbs and the first tank of fuel netted me 19.5 mpg. There was a 95mi round trip of highway driving on it. The next tank of in town and significant rush-hour traffic with a/c netted 16.6 mpg. My major problem is I have WAAAAAYYY too much gear. I did the math and *ideally* I should run 3.23 gears. Now I would not go that high, but I have a complete 3.54 D70 out of a Dodge with a Cummins, but I started investigating the cost of freshening it up and then re-gearing my D60 for the front and figured for that amount of money I can buy a bunch of fuel, so for now the 4.10s stay. A higher gear would make it more fun to drive though.....
Quote:
Originally Posted by ldg72chevy
What did you use for a speedometer? Doesn't the NV4500 have a electronic sender?
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For a 2wd trans, you would be correct. With the 4wd setup the speedometer is driven off of the output shaft of the transfer case so it has a cable just like stock. On slight side note, with my calculated guess of drive gear and driven gear I am only one mph off at 50 mph. I'll call it my awesome ability at estimation and calculation, but pure luck probably played as much of a role as my calculations did.
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1972 K20 Suburban, 5.9L Cummins, Banks Power Pack, NV4500HD, NP205, H.A.D., D60/14FF ARB
Link To Build: HERE.