Have the 3.0l diesel in my 2013 gu .. anybody know of extra ports on the motor for water and oil temp/pressures .. wanted to fit aftermarket gauges and auto electricians in my area dont think it is possible to do. Was planning on a pair of redarc gauges. I would also like to know if the redarc gauges use onboard sensor readings or whether it's back to using the pressure line on the boost side of air inlet?