The news has been brewing in the grapevines for some time now and reports once again indicate that Audi will be unveiling an R4 e-Tron roadster at the upcoming paris...
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?