soiout and get a new one and 1 week later the new 1 dies thank god i was close to home..as im driving the bike just starts losing poer n i cant rev it or it just wants to die...turn the bike off try to turn it bak on n i have no lights etc...what is it??!!!

 

If I had to put my money on it, voltage regulator / rectifier. But do some digging around on here and find the troubleshooting flowchart, and diagnose it properly.

 

here let me save you time and money
read this link and do what is says. i had the same problem and i got a RR out of an 08ZX14 and a new batt and KAZAM!

http://www.triumphrat.net/speed-trip...r-upgrade.html

also next time do alil research. i did and thats how i found this link. IN THIS SITE!!!

 

I replaced my R/R with one off an F4i and haven't had a problem since!!

 

Had the same problem. Bought a 2005 GSXR 750 Regulator from Electrosport industry's and a new wiring harness kit from cheapcycleparts.com and haven't had a problem since. The new plug was sweet, just cut the old one off soldered the new pins on and plugged it in!!! Voltage went from 12.5 (with the old) to almost 14 with the new one!! Big difference!!!