oil pressure spring?

[cutt]

what color spring for the most oil pressure?

 

[Intercooler]

I don't have the color chart here but I think blue or white is what you want. The neatest thing out there is the TA adjustable unit. I use that on my motors now so I can set it to my own liking. BTW too much at idle is as bad as too little so if you get 60-65 PSI at idle on cold start you are good. It has no bearing on hot oil pressure.

 

[Roger]

I went with the yellow. The TR doesn't need high pressure, unless you're int o 6 - 7k revs.