| I used two Yuasa UPS batteries as slaves to run the starter on my race car. No starter on the GSX-R engine to save weight so we linked 2 in series and ran a 12v starter at 24v. We needed the grunt as we where turning the engine over via a nut on the crankshaft. Worked fine for the 4 years we where running the car. Can't comment on the vibes though.
Rgds, Rob |