Digatron RPM

[Craig66]

I am running a 6.5 hp Clone motor - I ran accross a Digatron
Model DT-32K-1 My question is "What number do I use to get correct RPM read out"? 4 cycle 1 Cyl.

 

[itsid]

that'd be 1 I guess.

according to the manual the digatron reads the pulses and divides them by said number...

since the gx200 (and all of the clones) sends one pulse per revolution,
there's nothing to divide

'sid

PS but it's fairly simple really.. the engine idles stable at roughly 1200 -1400 rpm..
so, if the you set the calibration number wrong, the first digit either a zero or a two..
and you know you need to change the calibration

 

[Craig66]

Thanks Sid
I guy at the track said the samething. So I did it and the Idles at 1150 t0 1200 but then I said it seems I cannot get good RPM when I am racing. So we pulled the plug and it was white (Very Lean) so I am changing the jet this week.