Holley ECU

[DarkSide]

Biggest no no to a LS engine is no Oil Temp, you I have had water temp at 140 and at the same time oil was 320, really should have a oil temp
for the Termx you will need a oil temp sensor kit around $200 due to the TermX does not have Thermal input, or you will need a expansion box around $400,
I dont agree with the TermX but we have installed a lot of them with no failures,

I personally run the HP, and have zero failures,

One customer of mine ran a TermX got it wet, stopped running, dried out and it ran again,

Oil cooler is on my priority list for the off season. I always had an oil temp gauge on my VW engines since that was the only fluid to worry about. Makes sense to keep it cool on the LS as well, especially with turbos.