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Old 08-29-2006, 11:57 PM
DURAMAX TIM DURAMAX TIM is offline
Hummer Professional
 
Join Date: Mar 2003
Location: N.CENTRAL OHIO
Posts: 474
DURAMAX TIM is off the scale
Default Re: More Mileage for Hummers?

Quote:
Originally Posted by DRTYFN
If you put 2 of them together does it work twice as effectively?

if u put them in backwards it uses twice as much fuel or one right and one wrong they cancel each other out.

They claim it even helps the dmax trucks, what the TURBO doesn't spin the air enough
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07 White H3 Adventure w/ some black stuff
04.5 GMC D/A CC SLT LB EFI LIVE tuned
98 ZR-2 Blazer
Ex H2&3 owner
My hiking boots and canoe paddle have more miles than most 'offroad' vehicles, over 350 in last year.
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