One Wire Alternator Issue

[sharp2377]

Im finishing up my 351w swap and I used a summit one wire alternator. When the car is off I can crank my radio just fine. When the car is running the radio cuts off and turns back on at about 3/4 volume. the radio is a brand new kenwood and the alternator is brand new. Im using the recommended gauge wire for the alternator to the battery. Anyone have any suggestions??

 

[RsStanG1987]

Do you bring the rpms up to get the alt to start charging? Maybe a grounding issue within the car


Yellow Bear racing 2k13

 

[aar0s]

Only thing i can think is that when I ran my one wire alt it was rebuilt with a self exciting regulator, not sure how the alt would have something to do with this problem. have you tried a different radio to see if the same thing happens?