need help with 450r wiring asap

[onebadgytr]

i just installed a pcv and autotune to go with it and am having trouble finding a good reliable switched hot to tie my autotune to. any suggestions?

[02bwraptor]

here is download of a service manual

http://yfz450.theatvchannel.com/invision/index.php?showtopic=103621

[onebadgytr]

yeah thanks. i have that but i cant find a wire that is off my switch to wire to. dynojet says tail lights but none work unless you hit brake or turn lights on. need something better

[02bwraptor]

What about the switch for the back brake at the break pedal?

[onebadgytr]

yeah that may act work. its hot off the main switch. my only concern is that if for some reason something happens its tied directly to my main harness.

[02bwraptor]

Is there a fuse on the auto tuner power wire?

[onebadgytr]

no. i may add an inline to be safe. the only fuse on the bike is a 20a main.

[02bwraptor]

Have you ever looked at www.yfzcentral.com There are a lot of good information for yfz450r's.