The Proton Arena has some sort of connector at the back; can anyone tell me what it's for? Its probably for power, and if so, where can i get the female adaptor for it? Thanks!
it looks like an electrical port, male. Owner's Manual is of No Use. no-one can help me out here?.... i thought i can put it to good use to power stuff.
I recently changed my stock MR2 turbo's fuel pump with a Supra's. The engines stock and im using an SAFC. Will adding an FSE Fuel regulator give any advantage in any way? Is it neccesary?