SpecRacer.com

I'm new to SRF and was wondering if anyone could tell me how the three jumpers work for ignition timing.

I've looked through the manual and searched online and haven't found anything. One thread on this forum may have mentioned them in passing I think they called them a pip jumper?

Is each one advance timing 5 degrees or ? It looks like I have two of the three with a jumper installed.

These are the three 1 inch by 1/4 inch connectors by the battery.

Thanks for any help or advice.

I will try to explain.
Plug 1 red/black wire and gray pink wire= Octane adjust. With this unplugged timing will be retarded about 3deg.
Plug 2 black/yellow and gray pink = neutral switch. I believe is to let ECM know if car is in park or neutral. So ECM can adjust Idle.
Plug 3 Pink/Pink =Spark OUT (Spout) Shorting BAR. With this unplugged the ignition module does not get a signal from the ECM to adjust timing. So timing will be set to base timing.

I Hope this helps you out.
Jeff Maynard

Thanks for the reply's exactly what I was looking for!