(17-09-14, 07:30 PM)woodwizzard link Wrote: I thought they weren't recommended for the higher compression R1 engines. Might be wrong though, but thought I read it on Ivans' site.
Quote:IMPORTANT NOTE:There is no further explanation for this advice, maybe it is due to the quality of fuel in the US !?!
Remember! This is an R1 motor. Ignition advancers are not recommended unless you have significantly raised the compression!
http://www.ivansperformanceproducts.com/fz1.htm