| Message |
I'm surprised no one was able/willing to comment or help on this one. Perhaps I'll keep it a little more simple. I've decided to go with the Z1 Oil Cooler Kit. Instead of using the oem rubber/steel lines route I'm going to integrate an oil filter sandwich adapter. Something like this;

What I need to know is what is the oil filter thread size so that I can get the correct adapter.
1990 JDM RHD - Stage X 491.0 RWHP, 476.1 RWTQ, 18 PSI, Pump gas 26PSI w/Race gas = ???
 |
 |