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Reimax High Flow Oil Pump Rb30/26dett

BoostdR

By BoostdR,
in Engines & Forced Induction

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BoostdR Mentor

BoostdR

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more info.

I haven't put the M restricted bolt in the block. I am have drilled a grub screw to 1.5mm and threaded my banjo bolts to simulate the block restrictor

The front turbo looks like the only one to be leaking into the exhaust. I will also look at the Tee piece. looks like the uphill section may be causing an issue as stated by elite.

Matt

BoostdR Mentor

BoostdR

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I had another look and I do have the "M" restrictor bolt. I have installed 1.5mm restrictors in the banjo's which did help a smidge maybe. I hada think about it and pulled the Tee off installed a divider so the rear turbo drain oil doesn't effect the front as its an easier path for the rear turbo oil flow to go past the outlet and into the front turbo line before being pushed back and out the outlet causing more restriction on the front turbo return. I have pretty much no smoke at all now. Will go for a drive and check that it clears out of the exhaust. I will be revising my return lines as they are not optimal .89 mm ID. Be be interesting if they are ok at high rpm when more flow is required. Elite was correct pointing out my oil pump wasn't the problem.

Matt

BoostdR Mentor

BoostdR

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are they the premade oil lines you can get from the uk? via ebay?

no, they were made up. guy made a mistake with my speed flow -10 quote which is actually -14 JIC. way to small. changing them tomorrow.

BoostdR Mentor

BoostdR

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Its on an rb30, I doubt the factory lines would reach the extra 38mm

I am using the factory steel lines, they bent up 38mm. This is the oil returns. I should have used a 38mm T25 turbo flange shim. Would have put them all back in the standard position along with the dumps/front pipes.

I have changed my hoses from 8.9mm ID to 19mm ID(STD size) and had a Y piece made up so they both travel down hill the entire way. As long as the Tee isn't to restrictive I should be fine now. I have put a heat shield sheath on the rear line as it goes around the rear dump.

Talked to the guys at MTQ who said the turbo housing have a .8mm restrictor inside but I may need smaller if they still leak.

Will know how its goes tomorrow.

post-49288-1279804881_thumb.jpg

post-49288-1279804908_thumb.jpg

Edited by BoostdR

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