fordforlife0225

i was talking to my friend today and he said tuners and chips are no good. he has a 2005 ford f250 and he had a chip done for it about a year ago and last month he had to have his transmission rebuilt. he said it was because the chip messed it up and he said that it will do the same thing on my mustang. i want to by the SCT X3 handheld so i was wondering if anyone on here has had them for a long time and to they really mess up ur transmission.

btw i have a 2004 ford mustang 3.8L automatic

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mooses

it is safe

Flake6899

Yes you'll be fine.

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1999 3.8L 5 Speed
CAI, dual exhaust, SCT xcal-2, 100 wet shot, FRPP 4.10's, auburn posi, Hurst short shifter, Aluminum driveshaft, P&P intakes and heads, SPEC Stage 1 Clutch

2001 SVT Cobra 5 speed
SLP o/r x-pipe, Borla Catback

Theycallmenic

it shouldnt do anything

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1997 3.8 V6 White Mustang

StangKid018

he was probley doing neutral drops. lol

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2004 Mustang 3.8
CDC Shaker Intake System
K&N Filter /w Removed Silencer
American Thunder Flowmaster Original 40s
17x8 Arcathite Bullits

fordforlife0225

idk he does race it alot but i like racing my stang too. idk its an auto and so is myne thts why i was wondering

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StangKid018

Just sounds like hard use when driving thats about it. Treat your car with respect and it will treat you with respect back. But that doesnt mean you cant have fun of course :]

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2004 Mustang 3.8
CDC Shaker Intake System
K&N Filter /w Removed Silencer
American Thunder Flowmaster Original 40s
17x8 Arcathite Bullits

VCS_SSSTANG

He drives an F250, hes probably an idiot and can't find anything else to blame his faults on. That or he upped the shift pressure to the max on every setting.

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~ Kyle ~
FS: * Custom Cams / Ported and Polished Intakes & Heads*
Selling <1000mi vortech kit for a friend

tuned: joe @ www.tricktuners.com

mustangman02232

^^^i have my shift preasure at the max with mine and its fine, im having this werid problem with OD and the button at WOT but normal dribving is fine

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91 F-350 7.3 IDI/E40D 4x4 - DD/work truck
-8' fisher, dimond sander, flat bed w/boxes, 3/8" dimond plate rear bumper
-Banks trans command, 1900 stall, K&N

SOLD:
02 mustang vert, 3.8/4R70W
-K&N intake, exhaust with Long tubes
15.8 @89 mph 2.4 60'

Built/lifted 88 toyota pick up
bolt on 92 camaro 305 TBI

RIP tripsevn7
4/1/77 - 7/27/08

jthorn9

Your tranny will be fine as long as you stay within reason on the shift pressure settings.

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00 Mustang V6
95 Mustang GT: 277 rwhp 360lbs rwtq

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