get a banjo bolt with a 1/8" fitting from geno's garage a sponsor on this site, you can put it on the vp44 get a 6' oil pressure sending unit kit from checkers, auto zone or others all of the fittings you need are in the kit. the gauge need's to be 16 to 30 lb full scale geno's has a test gauge that i like for about $8 i think the part # for the banjo is bf tapped. you will need two gaskets and i think his new ones have them with it . he also caries high dollar fancy gauges if you want pretty