Ive been running into alternator problems with my H22. I blew the OEM and got an aftermarket POS, but the battery light lights up past 7k rpm. Ive been recording it on my datalogger and it shows major voltage drop at 7k rpms. Im now on my 2nd aftermarket one, cuz the first one went out on me. I looked and the alternator I have now is a 90 amp alternator. Is there any upgraded alternators out there? Cuz I like to shift around 8k rpms and I dont think losing voltage at 7k is helping me any with power.

Thanks

 

yeah, tweeters can upgrade your alternator. or maybe you can go jack an alternator from an ambulance or cop car.