Smarty Jr = Worst Fuel Mileage?

[awenthol]

Originally Posted by nfkfirefighter

the 40hp setting is the best for millage i think your on a setting a little to high... i dont know if that is the lowest setting but you have to play around and see what works for you..

Settings shouldn't matter. Unless running high RPMs or blowing a lot of smoke, all settings should get the same mileage. Diesels only use as much fuel as necessary to do what you ask....

Originally Posted by MikeyB

Hamdog,
Are you using the overhead or hand calculating for the fuel economy? I wouldn't trust the 'Guess-O-Meter'.

I too would like to know....
IMO, Smarty makes the overhead more accurate than stock...and stock reads higher than acutal.

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Last edited by awenthol : 07-05-2008 at 10:41 PM.

[straight_six]

i wish my truck could get 16mpg

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06 Mega, SMARTY, DTT trans, MPI twins, FASS 150, DDP 90s, 8inch single stack, ARP, Opie bypass, 620hp 1175ft lbs ITD dyno day

[Hamdog16]

I hand calculate all my mpg. My display is 4mpg higher than hand calculated.

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2005 Dodge Ram 2500 4x4 SLT QC, Auto, 5" Turbo Back FBD Exhaust, AFE Stage 2 CAI, Danin Optix EGT, Tranny, Fuel, and Boost gauges, Smarty Jr....