Maybe cars that run on crank angle sensor that are tuned on MT/LT-4 have the option to do ignition timing as i have tried it on my civic-r turbo. You can ask around if your car runs on distributor and can lt/mt-4 do the ignition timing.
all bro ad sis, take care ur car aw well, make sure ur car is look, yesterday hv ppl try to curi my friend skyline r34 might nite, then cut all the piping, wire...