Just like the subject says! I would prefer an Autometer Ultra-lite series gauge, but any will do as long as its electonic and not mechanical.I have the Autometer "volts - A/F - Boost" Ultra-lite gauges to trade or sell if anyone is intersted in going that route as well!
--------------------- 05 Subaru STi- 97 eclipse gs (289whp w/ 276tq)