TPS Adjustment

[old son]

I have changed my clocks to the electronic set up provided by Danny a couple of years ago.

I have tried to message him but his inbox is full so I doubt he is still on the forum.

I would like to check my TPS but realise I don't have the rev counter and probably cant use the electronic one. Does anybody know if the electronic unit would work and if, as I suspect, it won't, how else can I check without refitting my old clocks.

Thanks