Ducman82

anyone know that degree tooth 1 on the 85/86 toothed gear is at when at TDC?

John Speake

If you mean the gap then 70 degrees BTDC.

RCinXS

I think that it will be 11 teeth ATDC. Hope that helps

928mac

Mr. Ducman; I know you were wondering about NA maping.
If I get a min tonight ILL send what I can to you.

on my system I use tooth #11 as per Tec - 4 GT instructions from Carl (base timing)
My map starts at 13deg at 650 rpm and is 36 deg at 7000.
of course is tunes up and down its self with verying map, temp, and tps signal
knock sensor detunes 2 deg per knock and climbs only 1 deg after
I am still tuning

Brad

Ducman82

http://www.msextra.com/doc/ms3/trigger-wheel.html

under the "missing tooth crank, and single tooth cam" section is what I'm shooting for. right now i have the cam sensor at 80 BTDC.

trying to lock down the mechanical set up as close to what i need as i can.

928mac

I removed my cam sensor and just use the crank sensor

I checked out your link and wow that is way more info then I got.

Ducman82

aslong as the crank and cam sensors are not to close to each other.... (signal wise) all is good.
thanks guys!

Ducman82

60-2 wheel is 80 BTDC. my cam sensor is at 145 BTDC, so all is well! woot!