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General Information => General => Topic started by: Justin on July 02, 2007, 12:10:20 pm

Title: oil restrictor for Turbo
Post by: Justin on July 02, 2007, 12:10:20 pm
I have an IHI turbo Charger that I dont want to blow the seals out of due to oil pressure, its a ball bearing turbo with variable vanes. My issue is that I have blown the seals on two of them and am down to my last one, I am going to put a flow restrictor in because right now when the engine is fully warmed up and cruising down the road I carry 40 psi its 15w40 rotella and I am in the arizona heat of 100 degrees

I have a .055 restrictor but read somewhere that a .035 would be better

thanks in advance for the help

later
Justin
Title: oil restrictor for Turbo
Post by: Justin on July 04, 2007, 05:47:21 pm
anyone????
Title: oil restrictor for Turbo
Post by: RabbitJockey on July 04, 2007, 05:50:11 pm
is your oil drain flowing well enough?
Title: oil restrictor for Turbo
Post by: hillfolk'r on July 04, 2007, 07:40:50 pm
on oil drains,yes,bigger is better
im usin a -10 on even a stock td setup
Title: oil restrictor for Turbo
Post by: Justin on July 04, 2007, 10:06:42 pm
oil drain will not be a problem this time, i am sure that was part of the problem last time since I had a banjo fitting to try and get me by, I guess that I will just start with the .035 and check the oil pressure going to the turbo and bumb up in size from there iff needed

I was just worried since my engine will put out over 80 psi at the head and I didnt want to burn up the seals on a perfectly good turbo again

later
Justin
Title: oil restrictor for Turbo
Post by: Oilheat on July 06, 2007, 08:49:57 pm
I dunno if this will help, and you might have seen this already, but on the ATP website they list a .035" restrictor for their Garrett ballbearing turbos and a .060" restrictor for thier plain bearing ones.