Dear Lee;

Not at all as; The 37 Amp output is below the 50 It's designed for.

The Alternator will ONLY put out the current required to maintain the system and all the stock items are way below that.

Using #10 wire (feed line) is important though as Walt has mentioned.

Good luck. \:\)

John M., I.I. #3370

"There are no shortcuts to any place worth going". -Anon