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Boost numbers

6.4L Power Stroke Engine and Drivetrain Discussion of the 6.4L Power Stroke diesel engine and drivetrain in the 2008 Super-Duty trucks. No gas engine discussion allowed except on transmissions and drivetrain that pertain to all models. Please confine discussion of topics in this forum to those items that are specific to the 6.4L Power Stroke engine.

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11-08-2007, 12:09 AM	#1 (permalink)
Mike1124 Junior Member Join Date: Oct 2007 Location: Northern Colorado Posts: 13 iTrader: (0) My Photos: (0)	Boost numbers Just curious how much boost you are getting out of your trucks, mine maxes out at about 36psi. Mike __________________ NEW: Silver CC Metalic 08 F350 4X4 172" WB Crew Cab Lariet loaded up, Torqshift, Chrome pkg, Off Road pkg, Snow Plow pkg, Stabilizer pkg, Tow Command, ect, ect... SOLD: 04 Laramie 4X4, DTT Tranney, Twins, F1 injectors, cp3 modded by G.A.M, Floor It cap, ARP Studs, G.A.M springs, Custom TST program stacked with custom Ramifier and stacked again, F.A.S.S, DiPricol gauges. Lots of other stuff. Dyno: 668hp and 1492tq

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11-08-2007, 12:59 AM	#2 (permalink)
Stymie Senior Member Join Date: Sep 2003 Location: Walla Walla, Wa Posts: 2,162 iTrader: (0) My Photos: (0)	Re: Boost numbers somewhere inbetween 30 and 40 on the craptastic stock gauge __________________ 2008 Ford F-250 CC SB Dark Pearl Blue(complete repaint under warranty) 6" Stage II Pro Comp Lift 17x9 Pro Comp 7189 37x12.5 Pro Comp Xtreme Mud Terrains Try the SEARCH Button Because It's Probably already been asked

11-08-2007, 12:36 PM	#3 (permalink)
ZeroOne Senior Member Join Date: Feb 2007 Location: Southern DE Posts: 145 iTrader: (0) My Photos: (0)	Re: Boost numbers 32-34 max. Normally stays between 15 and 25 depending on what I'm doing. __________________ '08 6.4 CC/SWB F350 Black FX4, 8" Rize/OUO on 38x15.50s, DOC/DPF Deleted

11-08-2007, 12:38 PM	#4 (permalink)
yougotme Member Join Date: Oct 2007 Posts: 99 iTrader: (0) My Photos: (0)	Re: Boost numbers the most I got was 36-37. pulling up a severe grade with 17k behind me. didnt hold it there, backed off as recomended in the book. __________________ 2008 F-350 Dually Superduty 6.4, 4.30 rear end, 4x4 King Lariat package and one heck of a truck payment.

11-08-2007, 02:14 PM	#5 (permalink)
CaptSkup Senior Member Join Date: Mar 2005 Location: Southern Maryland Posts: 1,632 iTrader: (0) My Photos: (0)	Re: Boost numbers I climbed 7% grade at 30,400lbs gross. At 60mph with cruise controld on, tow/haul selected, boost did not go over 30psi. Truck held speed, tranny downshifted when needed but RPM did not top 3,000 during climb. __________________ 2008 F-450 Lariat Dark Stone Metallic over Pueblo Gold 4x4(manual shift transfer case, manual hubs), High capacity tow 4:88s, Off Road, Camper packages, Sirius Sat, Upfitter switches, DVD entertainment, tailgate step, traction control, Audiophile 6-disc, PTC Supplemental heat and heated seats(warm buns), rear sensors, traction control, tailgate step. Built May 8, delivered May 24 Reese Signature Series 24k fiver hitch, I installed it myself, best hitch I have found yet Line-X bedliner, heavy duty floor mats 2003 Sunline F281SR(weekend getaways) SeaRay 215EC http://community.webshots.com/user/C...host=community

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