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Yes I have had your exact problem on last 2014 BH 57 trike. It most likely IS the system relay as you suggest. Also I have found that in the heavy duty main relay, the 100 amp one, the copper disc contact bar will get pitted and cause a lower voltage reading on your gage. I replaced it with a silver...

TIM, did your tuner verify correct fuel pressure during the dyno run ? 58-60 psi at the shrader valve, back of right fuel rail, @ all RPMs. The fuel pump is capable of much more pressure and capacity than the regulated amount. I suspect a partially clogged fuel filter or faulty press. regulator (all...

I remember that we talked about the second 120 ohm resistor location Tim. On my 2014 trike, plug B-4 was under the tank and just behind the OBD data port. So if a CAN Bus loop requires a resistor at each end, why did the factory eliminate one of them ? Also you say that the "dynojet" won't...

Hi Chris, thanks for the update. Your 500 RPM too high sounds to me like one of two different scenarios. 1. You are getting TC Loc in 3ed. with no 4th. 2. You are not getting TC Loc in 4th. When a program tweak is made to the 07 TBSS engine's ECM, it's done along with the 4L70E trans. TCM, meaning t...

57chevygirl, yes I have heard that you were happy with your download! Please understand that I was not insinuating that Lyndon could not tune. I have talked to him, and he is very knowledgeable. What I was meaning to relay, was that every one of these machines seam to have their own individual quirk...

We haven't heard from cevoel (Chris) the OP of this thread for a while ? Last I was told he was working with Lyndon in Canada? Shout out to Chris ! I chatted a day or so ago with Lyndon..he did the one LS3, no cam, that my customer is very very happy with. I have another customer with a cammed LS3 ...

We haven't heard from cevoel (Chris) the OP of this thread for a while ? Last I was told he was working with Lyndon in Canada? Shout out to Chris !

TXscooterguy, I remember that conversation Sir. YES you indeed can plug your Bluetooth scanner device OR any other handheld OBD-2 CAN Bus data gathering device into your DLC / OBD2 plug. It's not a problem for the CAN Bus loop, in any state of operation. The only issue that you will have is, while &...

BossHossMan, , so you ARE using Horse Power Connections then ? You must live close enough to them to go by, because they won't answer the phone. Gabe CAN resolve your issues for sure, he did mine ! Craig H.

BossHossMan, I hope that everyone listens and learns from what you have said, you are 100% correct here ! As a previous BH 485 dyno customer of Brian, I also had been trying to get ahold of him ! Same thing, no response! As Mr. Wonderful on Shark Tank often says, "the cockroach that you are, yo...

COOL, that is an I interesting and informative test. Electricity is such a mystical thing to me, lol ! It would also be interesting to see this same test with silver plated contacts!! Craig H.

That is a great buy and a beautiful bike Ricky, people seam to really holding on to their money now days. Craig H.

CanuckHoss wrote:FYI Craig...still no PM

Ok it's Wednesday AM and I tried it again. There could however be the "not so remote" possibility that I am just too stupid to know how to send a PM, !!

If you are not setting MIL codes, it's your wonderful Boss Hoss factory tune. Thanks Craig. I'm understanding your comment to mean if a sensor should fail, there would be a check engine light. No check engine light -- leave the sensors alone. Right? Yes Sir, a sensor failure will set a code and tur...

Hi Mike, I passed this on to Ron @ Wildrose BH in Oregon, and will let you know if he responds back. Hey wait, what about Uncle Barry ?? Are you considering the Winters this time ? Craig H.

Barry, PM sent. Craig H.

Imzz4, here are my thoughts on heat rejection vs protection : Heat travels from hot to cold. The principal of a "heat sink" is to absorb heat created by a heat producing component, and then dissipate it outward towards a cooler medium. On the other hand, a "heat shield" reflects ...

OK...I will keep you guys and gals in the loop now that we have an official start for me with this. Just received a call today from the Tuner that is 2 hours away and he is anxious to get a bike / trike and dyno tune it. He has programmed a few ECMs already but there are a few issues and he thinks ...

Is your ECM switching to "closed loop" and taking place in a short period of time ? I have found that the factory had been sending me ECMs that would not go into closed loop !! Craig, sometimes when I'm running interstate speeds for hours and stop at a toll booth (in Park), the idle will ...

Bosshossman, very basically these two fueling states are: OPEN LOOP : - Is activated during cold start, and is for the most part running on a programmed canned map. During this time the EFI is ignoring some sensors like your O2 signal, but using your MAF, RPM and some others to provide a programmed ...

ECM Related - to all LSx BH owners. I have talked about this before, but wanted to bring it up again. With a cold start up, Plug In a Scanner And View Your Live running Data ! In particular, watch your fueling status open - closed loop readings. Is your ECM switching to "closed loop" and t...

Please let me make a small but important addition to my OP, relating to the copper contact master solenoid relay. The only reason that I looked into, then replaced this relay was that my digital voltage readout (in the speedo window) was beginning to read "lower then normal"! I was used to...

Cool Barry, that is a whole lot more practical than for me, down to Lk. Havasu ! I had called and talked to Lyndon last week, "a very nice and knowledgeable fellow for sure"! Craig H.

Hopefully Barry, Lyndon will get it right soon. I know that a couple of downloads already sent to BH owners have had glitches ! But I realize also, that the only real way to guarantee a perfect operating program, is to do every individual BH on a Dyno ! It makes more since to go through him, for our...

Brian Macy is finally back at his job, working in the office to stay out of the heat. I talked to him today on the phone. He has been sick from what the docs originally thought was Pneumonia, but turned out being a new medication they had him on. So now he is off all meds and slowly gaining strength...