1998-99 Yamaha YZF R1 + Kehin 41 FCR (TPS Question)

[toysareforboys]

A power commander, ignition modulator and an autotune sounds good about now.

Yeah, if you didn't have carbs you'd be all set

If I was you? I'd find a wrecked newer R1 and swap out the engine and ECU

But that's just me. I've heard Rosey Toes is good with carbs, but not sure about something unique like your bike

I'm going to flash my friends bike with http://www.flash-tune.com/?wpsc-prod...ning-interface , does way more stuff than the power commander and even has some basic auto tuning stuff too $349 is a crazy deal, no power commander required! I think you should get an 2007-2012 R1 so you can do the same thing!

No idea on the cam timing or valve float, I've never had experience with either I know a buddies 03 R6 had bad coils and every time he went over 11k RPM he'd have bad black smoke and bouncy power like you are, he replaced two of his coils (confirmed bad using a multimeter) and ran like a champ after that.

-Jamie M.