Comments on: New Accel Self-Learning Module For Fuel Injected Harley-Davidson. Just Plug And Ride.

By: Bodean

Bodean — Mon, 19 Dec 2011 22:23:29 +0000

I read on the install instructions that if cam has more than a 520 lift, would need to run another controler to get ECM adjusted then add SLM. I’m doing a 97 inch big bore with Screamin Eagle Stage II heads and will go with the Woods TW-5G cams which have a 575 lift. Right now my 01 Ultra with the MM injection is running the stock 88 inch jugs and heads with the S&S 510G cams and a FI2000R Auto Tune module. Wondering if the SLM will work with this upgrade, should i run the Cobra Auto Tune for a week or so and then switch to the SLM, or stay with the Cobra. Went to Sturgis this year and bike ran bad at higher elevations so hoping this SLM with it’s O2 bung can adjust my fuel for the higher altitude and help me get better than 29 mpg while in the mountains. If HogMaster could help me figure this out, I would be very greatful. Living in Southern Illinois i don’t have to worry about elevation variable to much and that’s why the Cobra FI2000R Auto Tune.

By: darryle holt

darryle holt — Sat, 17 Dec 2011 02:08:31 +0000

is there any way i can contact “hogmaster” a mechanic which comments on this site,as i would like to know what cams he is talking about with 34 degree closing on the intake and 535 lift . my email is holtdarryle@hotmil.com

thxs darryle

By: Charley

Charley — Sat, 11 Jun 2011 12:17:04 +0000

I have a 2007 FLHRC with a stock 96 cu.in. engine to which I recently added Rinehart True Duals, a Stage1 Breather, SE adjustable push rods, & Accel Cams & SLM04 as recommended by Hogmaster. I couldn’t ask for better performance, & there are no ill side effects from the modifications, other than my highway gas mileage has dropped to 36 mpg and I can’t seem to get any better than that. When I purchased the bike, the original owner told me he had a dealer do a remap of the ECM to a 103 cu. in. map. I thought maybe the 103 map was causing the SLM to overcompensate and send more fuel to the cylinders, causing the bad mileage, so I spoke to a dealer about remapping the module to a Stage 2 map for the 96 cu in engine to see if that would help. The dealer said that without knowing the valve timing of the new cams that would not be possible. He said they could DYNO it and get back to optimum performance, but that is $800. When I bought the cams, they came with no specs as to lift, duration, valve timing etc, etc. Does anyone know what this is for the 96 in SLM cams? I am tempted to just unhook the SLM & see what the mpg does without it in the equation, but am concerned that with the free breathing of the engine, that it might run lean and cause the new exhaust to turn blue or damage the engine. Should this be a concern? Any good advice would be appreciated.

By: David

David — Wed, 18 May 2011 09:11:12 +0000

The po122 code can be cleared by cleanig all of the sensor’s if a sensor is dirty or foweled it will send a bad reading then you get the po122 code

By: Steve

Steve — Sat, 16 Apr 2011 19:24:25 +0000

I’ve experienced the p0122 code and high idle on stockand modified bikes and have been able to clear up the issues by using injector cleaners.

By: Hogmaster

Hogmaster — Sat, 02 Apr 2011 16:17:06 +0000

I’m still here installing these units and camshafts for my customers in Chicago with great success. I wouldn’t use anything else.

By: Fats

Fats — Sun, 30 Jan 2011 05:29:06 +0000

Not sure if this thread is still active, but if it is, does anyone have any feedback with the SLM on 2010 touring bikes? I’m trying to weed my way through jungle of piggy-backs for my 2010 FLTRX.

By: Jason @ ACCEL Motorcycle

Jason @ ACCEL Motorcycle — Mon, 01 Nov 2010 13:23:54 +0000

I don’t believe that the high idle problem is caused by the SLM.

Regardless, if your having error codes we will replace your unit.

By: poki

poki — Mon, 01 Nov 2010 07:48:21 +0000

jason, r u for real? is the p0122 error code related to the high idle problem i’ve been getting after my install? thanks

By: Jason @ ACCEL Motorcycle

Jason @ ACCEL Motorcycle — Thu, 28 Oct 2010 12:54:25 +0000

First off I would like to apologize for not answering these sooner. This is an old thread that I didn’t realize was still active. I am the new motorcycle tech and product specialist here at ACCEL. I am happy to say that the SLM program continues to grow. We have recently updated our SLM application list to cover the 2010 Touring models as well as all of the 2011 applications.

Tom, John, and anyone else experiencing the P0122 error code. This is not a typical condition and I would like to replace your units. Please return them to me @ 10601 Memphis Ave #12. Cleveland, OH 44144 attn Jason Ellison.

Neil, it was nice meeting you at Sturgis this year!

Bigg, the O2 sensor and bung are included in the kit.

I appreciate all of the feedback, good and bad. If anyone needs more information you can contact me directly. jellison@mrgasket.com

By: poki

poki — Thu, 28 Oct 2010 10:21:39 +0000

check jon’s may 21 post

By: Mac

Mac — Thu, 28 Oct 2010 00:03:49 +0000

Is this thread still active?
What is Accel’s solution to the PO122 and the high idle?

By: Roger Holmes

Roger Holmes — Tue, 24 Aug 2010 01:01:08 +0000

I purchased a slm05 a few months ago for my 09 ultra. I also installed a set of thundercones and a screamin eagle aircleaner. Fuel mileage went up by about 6 miles to the gallon in town and out of town. It runs strong and sounds great. I highly recommend this product. It was a complete plug and play also.

By: Hogmaster

Hogmaster — Sat, 21 Aug 2010 15:50:38 +0000

Bigg, You’ll need to install an oxygen sensor bung in the rear exhaust pipe the can be purchased from any muffler shop for around $5.00. You have to weld it approximatelt 3 inches out of the cylinder heads exhaust port. make sure it is positioned so it will not hit the transmission top. Any welding shop can do the job for around $30.00.

By: neil cooney

neil cooney — Thu, 19 Aug 2010 16:41:19 +0000

i own the blue deuce that you took pictures of after installing your accel plug wires ( great product) thanks for your help my email is dougsoil@verizon.net thanks again

By: poki

poki — Tue, 22 Jun 2010 17:55:31 +0000

john, did replacing the TPS solve your idle issue?

By: bigg

bigg — Tue, 22 Jun 2010 02:39:47 +0000

hello. i have a 98′ road king. and i’m having the trouble that you’ll are talking about. i was told to get my bike remapped. my co-worker told me about this product. im thinking of using it., but i noticed that i don’t have any o2 sensors on my pipes. “PLEASE HELP !!! “

By: poki

poki — Mon, 21 Jun 2010 22:40:51 +0000

does anyone have an answer for the intermittent high idle at stop, with regards to an slm installation.
06 dyna with slm 04. thanks

By: BENNY

BENNY — Tue, 15 Jun 2010 15:13:12 +0000

I love the slm had pc3 had flat spot with it and low milage heard about slm got it my bike came to life now i get great gas milage i have a 07 sportster low and now i injoy riding it thanks accel

By: Posilokd

Posilokd — Wed, 09 Jun 2010 02:56:59 +0000

Has anyone put this SLM on a marrelli(sp?) injected Evo yet? Im looking for a programmer badly. And a SLM with a O2 seems like the best idea to get around this poor early HD injection system.

By: Gary

Gary — Thu, 03 Jun 2010 01:22:02 +0000

I forgot to add that I have a new 2010 FHLR road king

By: Gary

Gary — Thu, 03 Jun 2010 01:21:25 +0000

I don’t have the money for new cams or high cost exhausts so I am stuck with screaming eagle air cleaner (ventilator) and kerker slip ons. Will the accel SLM do me any good?

By: John

John — Mon, 31 May 2010 21:23:26 +0000

Well,

I have still been using the SLM. I went out and bought a new TPS just to eliminate that as the issue. My bike’s check engine light still comes on after starting for about 3 seconds then shuts off. A diagnostic check shows the P0122 code and when I clear it it comes back. BUT, the bike is running awesome!!! Tech support over at Accel has been top notch and they are looking into the TPS code thing. It doesn’t matter what happens I will continue to use this product. I was using another piggyback system and was constantly trying different maps and the bike never ran like it does now. My mileage averages in the mid to upper 40s and the performance is so much better than the other system, eventhough the other system ran richer.
I opened it up to see how well it would run and it ran smooth all the way up to 110mph. I stopped accelerating due to wind, but I’m sure it would have went past 120mph with the amount of throttle I had left.

By: Frank

Frank — Sat, 29 May 2010 22:50:03 +0000

I have a SLM on my Dyna as well and my bike runs great! You might have a ground issue?

A bad TPS can cause drivability problems such as hesitation (high-low idle). The sensor’s resistance changes as the throttle moves, causing the return voltage signal to vary. No change or skips in the output would indicate a faulty TPS sensor.

Hope this helps.

By: John

John — Fri, 21 May 2010 00:10:35 +0000

Looks like there are 3 of us now showing the same code. ?????