The CB1100 Community Forum / Honda CB1100 Discussions / Accessories/Modifications v
ECU from Guhls/Dyno ready

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
ECU from Guhls/Dyno ready
Author Message
dbarkdoll_imp Offline
Been There


Posts: 465
Threads: 22
Likes Received: 0 in 0 posts
Likes Given: 0
Joined: Jun 2017
RE: ECU from Guhls/Dyno ready
#91

(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'.

- - -

The new profile looks like an ol' late 70's CB or Kawasaki.

- - -

Yeah, the stock CB is pretty miserable up at top end and you feel it. But who often sustains 180 km/h?

- - -

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.


Sent from my iPhone using Tapatalk

How much did that run you? That’s a good idea.


11-23-2018, 12:19 AM
Find Reply
Ben70_imp Offline
Been There


Posts: 519
Threads: 23
Likes Received: 0 in 0 posts
Likes Given: 0
Joined: Aug 2016
RE: ECU from Guhls/Dyno ready
#92

Not enough to warrant the mod, for my use.

Ben


11-23-2018, 02:29 AM
Find Reply
GoldOxide_imp Offline
Road Warrior


Posts: 12,677
Threads: 77
Likes Received: 3 in 3 posts
Likes Given: 0
Joined: Dec 2014
RE: ECU from Guhls/Dyno ready
#93

(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'.

- - -

The new profile looks like an ol' late 70's CB or Kawasaki.

- - -

Yeah, the stock CB is pretty miserable up at top end and you feel it. But who often sustains 180 km/h?

- - -

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.


Sent from my iPhone using Tapatalk

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.


Sent from my iPhone using Tapatalk

How much did that run you? That’s a good idea.
Thanks for clarifying dbd / ferret.


11-23-2018, 01:07 PM
Find Reply
the Ferret Offline
Road Warrior


Posts: 23,403
Threads: 697
Likes Received: 482 in 220 posts
Likes Given: 597
Joined: Apr 2025
RE: ECU from Guhls/Dyno ready
#94

Probably the most advantageous change in the Guhl reflash is not any percieved gain in hp or torque, but the removal of the top end restriction so it can realize it's speed potential. Reported to be more like 130 mph than the restricted 112 mph.

Btw personally I don't need de- restricting. i've never even been close to 112 on mine with no plans to test it.


11-23-2018, 01:15 PM
Find Reply
GoldOxide_imp Offline
Road Warrior


Posts: 12,677
Threads: 77
Likes Received: 3 in 3 posts
Likes Given: 0
Joined: Dec 2014
RE: ECU from Guhls/Dyno ready
#95

(11-23-2018, 01:15 PM)The ferret_imp Wrote: Probably the most advantageous change in the Guhl reflash is not any percieved gain in hp or torque, but the removal of the top end restriction so it can realize it's speed potential. Reported to be more like 130 mph than the restricted 112 mph.

Btw personally I don't need de- restricting. i've never even been close to 112 on mine with no plans to test it.

I can't disagree.


11-23-2018, 01:20 PM
Find Reply
Houtman_imp Offline
Road Warrior


Posts: 3,881
Threads: 115
Likes Received: 0 in 0 posts
Likes Given: 0
Joined: Apr 2013
RE: ECU from Guhls/Dyno ready
#96

Same here , never got over 100 mph.


11-23-2018, 10:21 PM
Find Reply
peterbaron Offline
Road Warrior

ON, Canada
Posts: 6,964
Threads: 93
Likes Received: 417 in 234 posts
Likes Given: 826
Joined: Apr 2025
RE: ECU from Guhls/Dyno ready
#97

..+1 , same here, max was 165/170 km/h... no need to go faster. Taken age into consideration and safety, CB is just perfect for me. If wanted to go faster, would buy CBR1000 RR SP, instead of flashing ECU for 25 more km/h. This is my choice.


11-23-2018, 11:30 PM
Find Reply
GoldOxide_imp Offline
Road Warrior


Posts: 12,677
Threads: 77
Likes Received: 3 in 3 posts
Likes Given: 0
Joined: Dec 2014
RE: ECU from Guhls/Dyno ready
#98

Agreed.


11-24-2018, 01:26 AM
Find Reply
LongRanger_imp Offline
Road Warrior


Posts: 3,454
Threads: 129
Likes Received: 0 in 0 posts
Likes Given: 0
Joined: Jul 2015
RE: ECU from Guhls/Dyno ready
#99

I'll pile on. Agreed!


11-24-2018, 02:59 AM
Find Reply
Cormanus Offline
Super Moderator

Queensland, Australia
Posts: 16,119
Threads: 342
Likes Received: 666 in 365 posts
Likes Given: 775
Joined: Apr 2025
RE: ECU from Guhls/Dyno ready
#100

Me too.


11-24-2018, 06:33 AM
Find Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  Went back to the dyno today... PowerDubs_imp 20 1,132 11-12-2020, 12:09 AM
Last Post: GoldOxide_imp
  Power Commander 5 and Dyno Tune iamheero_imp 7 442 07-18-2020, 04:14 AM
Last Post: PowerDubs_imp
  Dyno results....Re-dyno after reflash? Waldo_imp 36 1,789 01-22-2018, 04:51 AM
Last Post: peterbaron
  Best Dyno HP numbers? Kawiboy_imp 33 1,605 10-27-2016, 03:22 PM
Last Post: Ulvetanna_imp
  DYNO run today rusty1_imp 3 256 09-27-2016, 11:06 AM
Last Post: Jteakus_imp
  Plush Saddle: Getting Ready for a Ride to Bland Nemo_imp 12 594 03-26-2016, 05:21 AM
Last Post: Nemo_imp
  CB prepped and ready for duty soggybottom_imp 28 1,306 02-17-2015, 02:12 AM
Last Post: ClassicVW_imp
  ECU READY TO SHIP CIP57_imp 76 3,317 06-29-2014, 01:11 PM
Last Post: Cormanus
  I need Dyno maps CIP57_imp 13 591 04-30-2014, 07:48 PM
Last Post: cade_f_imp
  Parts almost ready Romo1969_imp 2 165 04-25-2014, 09:01 PM
Last Post: Lord Popgun

Forum Jump:


Users browsing this thread: 2 Guest(s)

Contact Us | CB1100 Forum | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication