Where Can I Connect To Get Tachometer Signal ?

[maniek_LS]

Hi,

my LPG conversion have few options to get signal to control LPG ECU. Now LPG ECU is connected to igniter, but ECU interprets engine speed incorrectly (doubled). One (best, recommended) way is to get signal from tachometer. Do you know where can I connect (except instrument panel removal) to receive signal which reaches tachometer. Best will be TDCL, or any connector under hood...

Thank you.

[SKperformance]

From a coil or injector on the engine.

[maniek_LS]

SKperformance thanks, but it is not working :-( I wrote that current solution is LPG ECU connected to coil - I have readings doubled :-( I need to have one to one. On tachometer I have 700RPM my LPG ECU reads 1400 :-(..

[RFeldes]

Try these guys............http://www.go-lpg.co.uk/