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Old 09-27-2011, 11:56 AM   #7 (permalink)
oil pan 4
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Join Date: Jul 2011
Location: NewMexico (USA)
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Sub - '84 Chevy Diesel Suburban C10
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90 day: 19.5 mpg (US)

camaro - '85 Chevy Camaro Z28

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Quote:
Originally Posted by Rasa123 View Post
Wow, great job on the mods so far. I really need to start doing some mods on my '05 F-350 Powerstroke that's currently getting 12.5mpg in the city and 15 highway.
Gut the emmissions systems like a fish.
That is the best thing you can do for the 6.0 as a whole.
The #2 thing you can do is replace that oil cooler with an after market one.
Some years had bad tuning programs on the computer, by 2005 it might have been fixed.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
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