Upgrades and Aftermarket - 99 & up 7.3L EngineUpgrading or adding OEM or aftermarket equipment to your 1999-Up Super Duty or Excursion with 7.3L Power Stroke diesel engine. Please confine discussion of topics in this forum to those items that are specific to the 7.3L Power Stroke engine.
My truck has 190k on it and the trans is sloppy as... well you know. After adding a chip it just magnified how sloppy it really is. What accumulator kit(s) can I get to firm everything up. I get a slip-bump on takeoff if I get in it a little and then I feel like I run out of power before it sponges into 2nd. With no chip the trans feels "normal". I want solid, smooth power from stopped to stomped. No pauses along the way. Any advice will help. Thanks, David
__________________ My Truck Pictures-2002 F350 Crew Cab Long Bed 4x4 on 37R12.5/17 Swampers. Autometer pyro,trans,boost gauges, 4"exhaust with Dynomax Bullet muffler, on board air and some serious air horns. WHEN YOUR A CROSS THREADER YOU DON'T NEED LOCK WASHERS!!
Yeah, if that's the original stock tranny, then it's probably simply worn out. Very few 4R100 trannies lived past 150k miles.
__________________
My Sierra Blanca in the sig pic was a great pickup for 11.5 years. I sold it a coupla years ago. I drove a hand-me-down 2003 F-150 SuperCrew 4.6L 2V for a while, but it was unacceptable for towing more than a rowboat. Replacement is a 2012 F-150 EcoBoost SuperCrew Lariat that tows my 5,000-pound TT like a dream.
31 row 6.0 trans cooler
BTS VB
Hybrid tq converter..
We have all including new BTS tran's if you deside to get a fresh one.
PM me if I can help.
__________________
I specialize in performance and suspension mods.
We developed the Reverse Shackle SD spring swaps for D60 '85-04 and D60 '05 up axle swap with suspension for the OBS.
We developed the B mod, Bilstein special valving, suspension and handling cures for the Excursions.
We know what it takes to make a OBS or SD ride fantastic!
We only carry the BEST parts and never compromise just to get a sale.
Dealer for: Hypermax H2e and H2e modded turbos!, D66 OBS turbos, Casserly- Full Force Diesel Injectors! Icon, RCD, Pure Performance, Bilstein, RS-SD kits for OBS trucks, BTS Trans, EDGE Products, Tunes by Tony Wildman , Stealth HPOP's, Tymar products, Hella lighting, Isspro guage kits, If I can help you with your truck please PM or Email me.
i have 180k on my 4r100 and its still running strong. stroke of luck?
__________________
white 2001 f350 offroad edition, 174,xxx miles, ext cab shortbox, 285/75/16 cooper discoverer S/T's, line-X bed liner, gooseneck hitch, pillar gauges, Edge juice with atitude tuner. all stock temporarily, id like to put a 5 inch turbo back exaust, cold air intake and biuld the transmission on it
__________________
I specialize in performance and suspension mods.
We developed the Reverse Shackle SD spring swaps for D60 '85-04 and D60 '05 up axle swap with suspension for the OBS.
We developed the B mod, Bilstein special valving, suspension and handling cures for the Excursions.
We know what it takes to make a OBS or SD ride fantastic!
We only carry the BEST parts and never compromise just to get a sale.
Dealer for: Hypermax H2e and H2e modded turbos!, D66 OBS turbos, Casserly- Full Force Diesel Injectors! Icon, RCD, Pure Performance, Bilstein, RS-SD kits for OBS trucks, BTS Trans, EDGE Products, Tunes by Tony Wildman , Stealth HPOP's, Tymar products, Hella lighting, Isspro guage kits, If I can help you with your truck please PM or Email me.
Mild tuning up to about an additional 80 HP won't reduce the longevity of a 4R100 tranny, provided you drive by the gauges and NEVER allow more than 225° tranny temp, and you keep fresh ATF in the tranny. I usually ran a 60-tow tune, but sometimes 80-economy. My stock tranny and torque converter lasted 112,000 miles before the torque converter began showing signs of fatigue. When BTS tore it down, Brian said the torque converter was shot, but the tranny would probably have lasted another 100,000 miles before needing an overhaul.
So an aftermarket tune is not the culprit if they were written by one of the good tuners such as Jody Tipton, Bill Cohron, or Tony Wildman. Tunes over 100 HP, inadequate maintenance, and high temps are the killers of most 4R100 trannies.
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.