Topic: Hand Held Dyno Digital Ignition

[newday777]

Has anyone have any experience with this (very EXPENSIVE!!!) phone app adjustable ignition?
It Replaces the stock advancer as well as eliminating the points plate with a non adjustable plate and pickup wheel.
Supposed to be able to adjust it on the fly too(danger).
The box is made of billet aluminum unlike the plastic of the dyna box.

The web page doesn't say much about the difference it makes on the SOHC Fours. So I'm very leary, you can't even message the company.....

https://handhelddyno.com/products/honda-sohc-cb750k-series-1969-to-1978?_pos=1&_psq=cb750&_ss=e&_v=1.0

[CycleRanger]

Free App!

Visit www.handhelddyno.com/OBA or for more information text message Mike Arnott on 0409 049 179 for a call back or Email: mike@oem.digital

https://www.oldbikemag.com.au/tag/oem-digital/

It appears to be real thing although searching produces very little real-world feedback.

[newday777]

I saw that on the AU 750 SOHC fb page. It is interesting but very lacking in information about the SOHC Fours. Mostly about the expensive modern sport bikes that have carbs and sensors.

https://www.facebook.com/share/p/1DdBrq1i4E/

[simon#42]

It’s been a while since modern sports bikes had carbs .

[MRieck]

It’s been a while since modern sports bikes had carbs .

Yes...going on 30 years for Japanese bikes.

[HondaMan]

EFI is relatively simple to tune: carbs require some tools, time, parts, patience and savvy.
But then, savvy is a scarce commodity today!

[turboguzzi]

interesting bit of kit, but i have a quite cheap ignition box in my DR350 that uses an app to program, not that special in that sense

makers of those things have an easier time nowadays dropping a wifi or BT component on the pcb than adding a port or wired connector to connect a cable to a PC.

the one thing i dont like about that hand held thing is what looks to me like a very high inertia rotor, almost a flywheel held in overhang, cant be healthy to the small keys that hold it in place when you upshift...

also the mystery surrounding the  the working principle is a bit odd. phonic wheel? star trigger? induction or hall or other? I like to know what im getting

and yes, the price....

[willbird]

Overall I suppose it is perhaps decent. The $855 is a decent outlay.
$100 for the "tuner ap" and then some more $$  for "bluetooth" hubs which gather data gives you a way to log up to 5 sensors. A wideband could be one of those sensors. A Microsquirt is a full fledged ECU but as far as I know the only way to log that same data with it is to bring a laptop with you on the ride.

Bill

[turboguzzi]

decent outlay it might be, but this programable/digital unit is half the price..... silent hektic has a good reputation in central europe, less known outside

https://www-silent--hektik-de.translate.goog/Zub_4Zyl.htm?_x_tr_sl=de&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=wapp

also like their small, light rotors, like in my air/oill GSXR's

[simon#42]

I have used silent hektik ignitions on my bmws for years . they are very good quality and work well .

[newday777]

decent outlay it might be, but this programable/digital unit is half the price..... silent hektic has a good reputation in central europe, less known outside

https://www-silent--hektik-de.translate.goog/Zub_4Zyl.htm?_x_tr_sl=de&_x_tr_tl=en&_x_tr_hl=en&_x_tr_pto=wapp

also like their small, light rotors, like in my air/oill GSXR's

OK. What is needed for the CB750 then? The website doesn't make it clear.

[turboguzzi]

I know them from my guzzi background, a friend who got a kit for his le-mans got everything needed, works real nice

trouble is that now i see in the add "not in stock" so not sure it's much help.....

but maybe try to write them and ask?

germans usually speak english: post@silent-hektik.de