BIG TRUCK, SMALL DRIVER
Join Date: Oct 2006
Location: Iva, SC
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Extreme is a great tune. It is what it says, Extreme. It maxes out the HPOP and injectors. At least it did on mine. I just think for a close to stock truck, other tunes would benefit more. On my truck, with the stage 1 injectors, extreme dumps fuel like crazy and it maxxed the HPOP. It is fast for a short time before it reaches it's peak. When I dynoed my truck, my tow tune was strongest followed by extreme, and daily driver. Even though Extreme is a powerful tune, more power can be had with a tune that suits the truck better. Tow was 305 hp, DD was 270 and Extreme 281. If I went with a larger turbo and more oil, Extreme would probably beat the others.
I get about the same mileage with Econo and Tow. DD is decent, but it likes to go fast. Econo builds speed gradually but after getting going is still peppy. DD, is real peppy from the start and pulls good all the way through. Tow is awesome. It starts slower than DD, but pulls like hell.
'97 F-350 "FORDOR" 4X4 (Dually Conversion, Shackle Reversal, Technicooler , Auto Meter Gauges, 4" DIY Dual Exhaust w/ '08 tips, 4" DIY intake w/ AEM filter
, Wicked Wheel 2, 360° thrust bearing, Homemade E-fuel conversion, Wildman Chip, 160cc DIY injectors
, DIY IDM mod
) 230K and counting...
Last edited by pipelayerjdh; 03-25-2008 at 02:26 PM.