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Old 09-01-2012, 12:34 AM   #12
Bullrack
 
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Name: Bullrack
Title: Too Much Time
Status: Not Here
Join Date: Sep 2006
Location: Alexandria, La.-Tenaha, Tx.
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Posts: 1,224
Quote:
Originally Posted by jfaulkner View Post
PDI and forget it. Have 3 done and they will bury a PP box. 700hp to the tires and does NOT get hot. Another option is there is a modified 7CZ 600hp file around that had the timing bumped that runs really well. Can get that done cheaper than the PDI tune if you don't want as much power.

Is yours a 40pin ECM (5EK prefix) or a 70pin (2WS prefix)? Changing injector trim codes can add a little. The fuel temp mod adds a little also but only until the fuel actually gets hot.

Stay away from Cat all they will do is charge you to flash a low NoX file in your ECM and you will not be happy.
Listen to this guy, he's not steering you wrong! You want to talk yellow motor, ask him and follow directions carefully.
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'03 F350 CrewCab Lariat 4X4 DRW 12V Cummins, P&P head with 60# valvesprings, Colt cam, 4K GSK, 20* Timing, GDS 60mm HX35/HT3b Twins, JGS Ext. Gate, Fuelab, ZF6spd with Valair Ceramic/Kevlar, manual hubs, 3.73's, 5.5" lift w/285 Dayton Timberlines, 2" Wheel Spacers.
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