I have what appears to be the dreaded stva failure on my 05 gsxr 600. From what I've read this normally throws a code but I don't have anything showing on the dash. Do the yosh boxes handle error codes the same as stock ecu?
I’m no help on the yosh ecu but I have a good set of throttle bodies if you need them. I bought them for a race bike I had for like a week and the guy wanted it back but I had bought a set off eBay. Worked perfect but he didn’t want them so they’ve been sitting.
Pooper pants had 06 TB s so if anyone has a set from an 04 or 05 or knows if the kit ecu does codes let me know
