i was looking to do that, but saw that a lot of the pumps have limitations with rpm.

 

We had the same problem with my friends 101mm car. The motor had alot of oil psi 75-90psi. We installed a T fitting with a gauge right on the turbo. With normal oil (30weight) we used a .027-.035 jet and had about 20-30 psi of oil under a load. We changed to Royal Purple and had to increase the jet size to .060 for the same 20-30 psi of oil. Any more than that and we would get some turbo smoke. Its been over a year without any problems.

 

what size feed line were you using? I started out at almost double what you initially started out at with a .070 restrictor. I was afraid of going lower than that for fear of screwing this turbo up.

 

I can't remember -4 or -3. It cam off a Nitrous Express kit with 1 single Shark Nozzle. We just used a N2O line(I think -3) -4 fitting on one end and a -3 fitting on the other. If you are worried, just install a T with a small oil pressure gauge to check it. We wait until the engine is fully warmed up. WE also had a -10 return(drain). Turbos don't take much oil. You need to get Corky's Bells Book (Maximum Boost) We just followed his guide line on the oiling. It has worked.

 

thanks. That book has been in my bathroom library for a few years now hahhaha.