Thinking of things i can do to the GT4 without having to change the ECU - and seeing im still learning EFI can someone shed some light on this question
If i was to run slightly bigger injectors ( say 500cc's over the stock 450cc ) would i need to change anything like fuel pump to provide feed , or ECU - or would the stocK ecu take into account the greater flow ..
Also does anyone know if the Stock Gt4 ecu can be tweaked in anyway - or piggybacked for minor mods - or i stuck with saving up for something like EMS or an autronic unit ?
Im already running a Fuel pump tweak that allows the pump to run at a constant 13.5v ( or something like that ) instead of varying between 8 - 12 as shown in the gt4 tweak guides across the net
Wed, 14 May 2003 09:16
