I’m finally getting under way with Quarterhorse tuning. It’s about time!
I’ve got my first a9L base loaded on the chip. Before I put it in the ECU and in the car I need to remove the FMU and associated adapter fuel lines, verify base timing, set back to factory fuel pressure (39psi) and reset my base idle and related TPS voltage.
I’m going to tune NA first to familiarize myself then once I’m confident with everything I’ll put the blower back in and tune some more.