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+--- Thread: ECU from Guhls/Dyno ready (/showthread.php?tid=8420)
RE: ECU from Guhls/Dyno ready - SportsterDoc - 11-24-2018
I did bump the top speed a few times...not really the smartest thing to do...even on an empty remote highway.
I got blown over a full lane on the extraterrestrial highway in 2013 on my Bonneville at about 112 MPH. Wind was calm...then a sudden gust.
Bottom line for me was the the stock ECU was just fine and fueling superb.
ECU from Guhls/Dyno ready - dsan1964_imp - 11-25-2018
(11-23-2018, 12:19 AM)dbarkdoll_imp Wrote:(11-22-2018, 02:24 PM)GoldOxide_imp Wrote: Hmmm, somewhat hard to view. If I am viewing it right, alotta low end power is being traded for top-end in the 7500 RPM range? If so, just as well buy a (*bleck*) Suzuki sport bike or sumthin'.
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The new profile looks like an ol' late 70's CB or Kawasaki.
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Yeah, the stock CB is pretty miserable up at top end and you feel it. But who often sustains 180 km/h?
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Maybe this bike needs a "Normal" mode and a "Sport" mode profile switch.
I think you’re misreading the chart. More power across the whole rev range, very little improvement at low rpm. About 2-3 hp gain in the middle/top end.
(11-22-2018, 03:15 PM)dsan1964_imp Wrote: I have a stock ECU i purchased from EBay. I am going to send it for reflash . I will keep the original one stock.
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How much did that run you? That’s a good idea.
I think you’re misreading the chart. More power across the whole rev range, very little improvement at low rpm. About 2-3 hp gain in the middle/top end.
(11-22-2018, 03:15 PM)dsan1964_imp Wrote: I have a stock ECU i purchased from EBay. I am going to send it for reflash . I will keep the original one stock.
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How much did that run you? That’s a good idea.
I got it for 160 bucks bucks .
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RE: ECU from Guhls/Dyno ready - superjim_imp - 11-27-2018
(11-22-2018, 06:27 AM)Cormanus_imp Wrote: I couldn’t see the picture yesterday, but can this morning. Can you see it now, superjim?yes, I can now.
ECU from Guhls/Dyno ready - dsan1964_imp - 01-19-2019
![[Image: 91ae9f9edba1f0a74d7d65664bf1fcba.jpg]](https://cb1100forum.net/forum/uploads/imp/201901/91ae9f9edba1f0a74d7d65664bf1fcba.jpg)
Going to slap it on today.
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RE: ECU from Guhls/Dyno ready - Cormanus - 01-19-2019
Looking forward to a report, dean.
RE: ECU from Guhls/Dyno ready - the Ferret - 01-19-2019
(01-19-2019, 05:16 AM)dsan1964_imp Wrote:
Going to slap it on today.
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Going racing?
RE: ECU from Guhls/Dyno ready - GoldOxide_imp - 01-19-2019
Curious.
What is your expectation?
ECU from Guhls/Dyno ready - dsan1964_imp - 01-19-2019
(01-19-2019, 09:26 AM)GoldOxide_imp Wrote: Curious.
What is your expectation?
A little crisper mid range. Better mileage lol. Race when needed of course!
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RE: ECU from Guhls/Dyno ready - the Ferret - 01-19-2019
I dont think anyone on the forum has had that done in awhile. Will be good to hear a fresh report.
ECU from Guhls/Dyno ready - dsan1964_imp - 05-11-2019
Well I finally swapped out the ECU! There’s definitely a difference. Rolled 3rd gear to 100 4th to 110 5th to 120. And backed off. It has a snappier throttle. I am happy. The tank removal was I bit of a pain. The quick connect gas line. But it went back together pretty easy. The cradle for the ECU plastic hole snapped and cracked . I don’t think there will be any issues. Full wash today also. The battery is on the way out had to bump start it at the gas station. 2014. 5 years out of the battery. I have had it 4 years.
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