Depends on how tightly you grasp the bird's neck.

Seriously, the Superchip will get you 28 hp and 46 lbs./ft. of torque on the 5.4, and that's enough to make it very noticeable.
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Mike Troyer
Performance Products, Inc.
National Distributor of Superchips
(540) 862-9515
Email: mtroyer@compuserve.com

[This message has been edited by Superchips_Distributor (edited 08-16-1999).]

 

love2board: It will also depend on the configuration of your truck. And which rear in you have. My truck is very heavy and will only "spin" on wet or sandy pavement. I've never heard it chirp!! But plenty of others here have different combinations of options and have said theirs can "sing" (chirp chirp)

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97F150 XLT SC 4x4 Flairside 4.6 V8 5sp Dk Toreador Red, 3.55LS
ARE tonneau cover, p255/70rx16 tires (came w/235), Superchip
Pioneer CD w/4 Polk Speakers & Clarion APA5240amp, skid plates
bed liner, side window deflectors, reese hitch, K&N air filter
40s-2chamber Flowmaster, Bosch +4 spark plugs, rustproofing
Better Built Stainless nerf bars

 

OK, I don't have the 5.4L engine but I do have the SuperChip and in my tiny little 4.2L I am able to chirp the tires now with the new addition. I actually did it today at lunch while trying to squeeze in to a small gap in traffic to turn

Randy

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'98 XLT SC, 4.2V6, 4spd Auto, SuperChip, BugflectorII, 50th Aniversery Flooor Mats, K&N Filter, Hard Tonneau Cover, Billet Grill and Insert, Sony CDX-6850 Head Unit, Soundstream Rubicon 405 Amp, JBL GTO 5x7's All 4 Doors, Qlogic 8" sub-enclosure with Kicker Punch XLC Woofer,SuperBrite Bulb Replacements...and More Mods to Come ( If the wife will just agree to them )

http://206.170.51.68/truck

 

I think it definitely depends on what gears you have. My truck is pretty heavy and I can light 'em up from a stop with 3 people inside.

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'99 F-250LD 4x4 SC XLT 5.4 3.73LS TTP

 

Will I get a chirp or two with the superchip with a 5.4 auto?? Thanks