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+--- Thread: Ghul Tune for ECU (/showthread.php?tid=7921)
Ghul Tune for ECU - Doug Shepard_imp - 07-08-2023
I was reading about many using Ghul tune/derestriction for an ECU flash. Anyone recently had this done? I contacted them and he said Guhl Motors
No. We offer no services or parts to any vehicles with a vin number, including all motorcycles. Anyone have another source for ECU reflash?
RE: Ghul Tune for ECU - Lord Popgun - 07-08-2023
Guhl quit doing it. EPA thing.
There is a member here who has figured it out. Read this and contact 1973: http://cb1100forum.com/forum/showthread.php?tid=18687
RE: Ghul Tune for ECU - Doug Shepard_imp - 07-08-2023
(07-08-2023, 11:11 PM)Lord Popgun_imp Wrote: Guhl quit doing it. EPA thing.
There is a member here who has figured it out. Read this and contact 1973: http://cb1100forum.com/forum/showthread.php?tid=18687
Appreciate the reply back maybe just go with a power commander then. Thanks
RE: Ghul Tune for ECU - PowerDubs_imp - 07-09-2023
Power commander only adjusts fuel- does nothing about the ign curve, lower gear restrictions, rev limiter, speed limiter
That being said- the fueling is the most important part- and if you aren't looking to rev higher or go faster top speed...you won't miss the Guhl file.
RE: Ghul Tune for ECU - Doug Shepard_imp - 07-09-2023
(07-09-2023, 12:36 AM)PowerDubs_imp Wrote: Power commander only adjusts fuel- does nothing about the ign curve, lower gear restrictions, rev limiter, speed limiter
That being said- the fueling is the most important part- and if you aren't looking to rev higher or go faster top speed...you won't miss the Guhl file.
Was also looking into maybe doing the rear sprocket up 2 teeth, any advice for sprocket ratio?
RE: Ghul Tune for ECU - 1973cb750 - 07-09-2023
pm sent
RE: Ghul Tune for ECU - Lord Popgun - 07-09-2023
I can’t help with sprocket ratios, but this is a start: http://cb1100forum.com/forum/showthread.php?tid=3378
RE: Ghul Tune for ECU - PowerDubs_imp - 07-09-2023
(07-09-2023, 01:03 AM)Doug Shepard_imp Wrote:(07-09-2023, 12:36 AM)PowerDubs_imp Wrote: Power commander only adjusts fuel- does nothing about the ign curve, lower gear restrictions, rev limiter, speed limiter
That being said- the fueling is the most important part- and if you aren't looking to rev higher or go faster top speed...you won't miss the Guhl file.
Was also looking into maybe doing the rear sprocket up 2 teeth, any advice for sprocket ratio?
I went up 2 on the rear.
Here is the sprocket you need-
https://www.amazon.com/gp/product/B000GS6KEQ/
RE: Ghul Tune for ECU - Doug Shepard_imp - 07-09-2023
(07-09-2023, 02:28 AM)PowerDubs_imp Wrote:(07-09-2023, 01:03 AM)Doug Shepard_imp Wrote:(07-09-2023, 12:36 AM)PowerDubs_imp Wrote: Power commander only adjusts fuel- does nothing about the ign curve, lower gear restrictions, rev limiter, speed limiter
That being said- the fueling is the most important part- and if you aren't looking to rev higher or go faster top speed...you won't miss the Guhl file.
Was also looking into maybe doing the rear sprocket up 2 teeth, any advice for sprocket ratio?
I went up 2 on the rear.
Here is the sprocket you need-
https://www.amazon.com/gp/product/B000GS6KEQ/
I went up 2 on the rear.
Here is the sprocket you need-
https://www.amazon.com/gp/product/B000GS6KEQ/
Appreciate the link - what response do you get with the 2 up in rear? Snappier more torque front wheel come up super easy and need to be careful? I drive mainly in town light to light not much highway i would like a little more on take off. 2 sounds like it maybe to much i was thinking 1 but i will think about the 2
RE: Ghul Tune for ECU - PowerDubs_imp - 07-09-2023
Nothing to be afraid of. This bike can be as tame as you want it to be.
Even with more power and more gearing...it's still a 550 pound bike.