Hi what is the purpose of idm mods what kind of results will come of it like reliability , throttle response , power gains , mielage , ect ? is there any real advantages to it and why do people do it ? Thanks for input guys also if anyone has a link to a website or pics of where to install it great also what resistor would be used and how to tell if the idm is 100v 110 v or 120v i have a new sd idm that i could mod or i could mod the one in my truck doesn't matter Thanks
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1996 F350 2WD DRW CC BLACK BEAUTY STG1 160 CC INJECTORS , 3.5" DOWN PIPE 4" MAGNAFLOW EXHAUST, SD HPOP , CPR FUEL SYSTEM , AFE AIR FILTER IN STOCK HOUSING , DP TUNER WITH F5 , AUTOMETER GAUGES PYRO - BOOST - TRANS TEMP - COOLANT , DIPRICOL HPOP GAUGE .
FUTURE MODS ARE D66 TURBO FROM BEANS , SD INTERCOOLER MOD AND WATER METH KIT TO HELP LOWER EGT'S ON HILLS
2002 FORD WINDSTAR SPORT
2007 SPORTSMAN 500HO STEALTH BLACK
2008 SPORTSMAN 800HO STEALTH BLACK
2009 POLARIS RZR NEUCLEAR ORANGE 2" LIFT, 27"SWAMPLITWES ON ITP RIMS , POLARIS PERFORMANCE EXHAUST KIT (THIS THING IS CRAZZZY I LOVE IT )
2008 COUGAR SRX (KEYSTONE) 30FT HOLIDAY TRAILER
The mod will net 140v. It makes the bottom end respond quicker and adds some HP .. lower rpm. I had Joe Servo do mine 6 years ago..150k and it still is working! Great mod.
Cary
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95 f250 4x4 xlt Excab Lb. white, BTS Trans, 4.10ls, Dana 60, ORU RS kit DR 4"front 5" reas springs!, Bilsteins, Centerline 18x9", 37" Toyo MT's,H2e, Tapercore IC,3" Billet intakes, Tymar 4" exhaust,intake and HX mod,Beans 2's, Stealth and Fuel system and DI studs, JS's IDM mod, TW 4 pos chip,TSM Rear Disks, 198k miles.
2004 EB 4x4 6.0 X born 05/18/04
white, LS,premier group, tow package, dvd. centerline 18x9" w/ 35" Toyo MT's, Edge 4.5" Lift, V's & custom B codes 37k miles 3rd turbo 6 5150 Specialy valved Bilsteins!
1976 EB Exploration daily driver
1971 EB Hard Core Crawler
2006 Yamaha FJR1300
2005 Suzuki King Quad
I can do them for cheaper than most shops charge. I have done 3 so far with no problems. PM me if interested. I think I have 3 resistors left for IDM 100 and 110's.
On that subject, is the idm mod doing smoething that would be done by a tuner? What I mean is if you get a tuner, is there any reason to still do the idm mod?
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97 7.3 CC 2wd Dually 140,000 mi. stock except for
DIY Intake
Transmission Just Rebuilt, Tugger Kit, Billet Converter, Steel Gear Sets, Larger Cooler
On that subject, is the idm mod doing smoething that would be done by a tuner? What I mean is if you get a tuner, is there any reason to still do the idm mod?
Yes it still helps. I did this mod to my truck (stock) and made a huge difference. The other 2 trucks I did had superchip programs on them and both guys said they noticed a difference in acceleration.
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Originally Posted by matmartens
How do I figure out which idm I have? I have seen the numbers 100, 110 and 120.
Your IDM is located on the driverside inner fender near the brake booster. On the wiring harness that plugs into the IDM has a label on that says IDM-###.
IF anybody wants to talk to me about doing this mod PM me and I will give you my number so I can answer any question you might have about it.
I did a new motor with 100hp injectors from Pensecola Diesel. The buzz test passed each injector individually, however there was a noticable difference in sound from the three injectors. The contribution test however failed 1, 2 and 8. I am looking at the IDM replacement first before I go back to the new stock injectors.
Funny thing is I had the same rough idle, hard start and generally running like crap when cold even with the old motor. Old motor had compression on 4 cylinders under 300 lbs. If your aftermarket intake tube comes off the filter, you should never just ignore it.
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Matt
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'02 F-250, '05 Chrome grill, headlights, bumper and emblems, BDS 5" lift, 20" Moto Metal 955's with Mickey Thompson ATZ 36/15.50/20, 4" turbo back Magnaflow, MAC intake, Bully Dog programmer and Outlook monitor, PFI 40hp injectors, GDS Ball Buster turbo w/ EBPV mod, Banks torque converter and trans computer, Fabtech ladder bars, modded IDM, AGR Performance Rock Ram, Super pump and Saginaw steering box conversion, Aero Tank 60 gallon replacement tank, ITP Pre-Pump kit and regulated return kit
...The buzz test passed each injector individually, however there was a noticable difference in sound from the three injectors. The contribution test however failed 1, 2 and 8. I am looking at the IDM replacement first before I go back to the new stock injectors.
FWIW, Buzz test is useless, just ignore it. Contribution is most helpful.
If the CCT shows 1, 2, and 8 running the test 3 or 4 times, then I would swap those injectors with 3 others (Move 1 to 3 which is next to it, move 2 to 4 and 8 to 6) then run the test again. If CCT still shows 1, 2, and 8 then it's electrical. If the problem follows to 3, 4, and/or 6 then it's most likely an injector issue.
I have not heard any positive things about modified injectors from Pensacola, but it could be something else.
Good luck.
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Black, '96, F-350, 4x4, Day Cab.
Black/Silver, '97, F-250, 4x4, CC SB DzlJim.com for some redneck engineered projects.
www.racerxautomotive.com for your upgraded E4OD/4R100 needs.
I can do them for cheaper than most shops charge. I have done 3 so far with no problems. PM me if interested. I think I have 3 resistors left for IDM 100 and 110's.
only 3?
hardee, har, har....
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1997 F350 CC 4x4 Auto
a little over 400 at the rear wheels
thanks to Wildman, Bean, Cass, Luke and Visa
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also if anyone has a link to a website or pics of where to install it great also what resistor would be used and how to tell if the idm is 100v 110 v or 120v i have a new sd idm that i could mod or i could mod the one in my truck doesn't matter Thanks 
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