RZ Alternator & Starter Inc.

Richard Stinnett a year ago

Id like to say I appreciate RZ for sending me the extra adapter plug because I forgot to mention that I have the 4G alternator instead of the 6G, So far so good, my alternator is keeping my voltage up higher than my stock alternator was, I had a pretty good electrical system before hand with the 0 gauge wire from the alternator to the primary AGM battery under the hood to the secondary AGM battery in the back over to the ioxus 1100 24 whr ultra capacitor with 3 runs of 0 gauge wire from the ioxus to my Orion HCCA 3000.1 dsplx amp 3 positive 12v power input terminals and 3 negative ground terminals with extra grounds at each junction to the chassis pushing 4 American bass HD velocity 15"s plus I'm running a secondary audiobahn 400t2 amp for mids and highs.. I'm staying at 14.1- 14.2 until I go full tilt then my ioxus starts draining but it's not draining nearly as fast and in never goes below 30% power remaining before the alternator kicks in and takes over most of the charge and my voltage stays in the 13.5 volts range only occasionally dipping to 13 volts and maybe high 12.8 but I still have the PCM telling the alternator what to do, I could add a voltage booster module or bypass

Sam Gardner Edited a year ago

Won't return calls. Won't pick up the phone. Better try someone else. Part didn't even have specifications or installation guide. Basic 101 stuff. And doesn't fit the motor I bought it for. Love how just a part in a box shows up. No paperwork. And I'm a mechanical engineer.

Christopher Mitchell 2 years ago

I brought two 350 amp alternators supposedly charging how to output high output but never work correctly. I spent all that money for that piece of crap and they refused to call you back if I have my way, I will file a report on them through the Better Business Bureau because they are fraud business they don’t call nobody back and I’m a give them a bad rating. I have three alternators 350 amp that charging at 180amps and they are not doing crap.

Richard North 2 years ago

Excellent products & helpful with resolving issues. Not sure where some of the negativity comes from but ya can't please everybody no matter what ya do. I would do business again with them.

Charles Cernosek 2 years ago

Bought what was supposed to 200 amp alternator to replace an 80 amp. Original works better than this high output one. Never goes about 13 volts. Drops to 12.2 volts from just the AC turning on. Definitely not HIGH Output. WOULD RECOMMEND STAY AWAY.