Hello,

I have purchased a Bench Harness that I will use to tune my VY, I was just wondering what amps is recommended for the power supply?

I have found many 12v options however there is 1.3Ah, 4.5Ah and 7Ah. What one would be ideal?

Thanks

Hello, First time poster here, I have done a manual conversion on my 2003 VY Calais 3.8L which came with a manual ecu. I have had this issue for the longest time where when I clutch in while driving the revs will jump up. I was doing some reading and have heard that this can be because IAC parameter...