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Join Date: Mar 2011
Posts: 598
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Gravity drain question
Guys,
Is it feasible to drain oil from two turbo's to the sump oil drain plug via a 10AN Tee? If I have the two 10AN oil drain lines going into a 10AN Tee and then another 10AN line going to the sump oil drain port, will that cause any issues? I assume the scavenge effect of the engine oil pump will suck the oil from the two turbo's reliably back into this oil drain port and NOT result in any oil backing up back into the turbo's? Just considering options 
Last edited by 911TT33; 03-31-2011 at 05:11 PM.. |
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03-31-2011, 05:03 PM
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Slantnose from HELL
Join Date: Dec 2004
Posts: 888
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If the turbos center lines are level with the centerline of the crank then it will work but not if the turbos are at the factory location. Raise the turbos and you will be fine. If not a scavenge pump is needed.
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03-31-2011, 06:22 PM
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Quote:
Guess I'll need to find a scavenge pump solution
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03-31-2011, 08:08 PM
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Slantnose from HELL
Join Date: Dec 2004
Posts: 888
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Tilton differential pump works really well. If not re work the heat exchangers and raise the turbos higher to the sides. I fabricated my headers and the turbos are high so I drain into the timing covers.
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It changes from time to time..... |
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03-31-2011, 09:15 PM
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 What a work of art!!! 
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03-31-2011, 11:01 PM
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Slantnose from HELL
Join Date: Dec 2004
Posts: 888
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Thanks, I appreciate the comment.
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04-01-2011, 10:47 AM
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Registered
Join Date: Sep 2002
Location: Johns Creek, GA
Posts: 1,445
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Quote:
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Charles 88 911 Cab 74 TR6 88 CRX Si 79 930 #632 (sold her and survived her) |
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04-01-2011, 01:39 PM
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Join Date: May 2008
Posts: 1,144
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I logged in just to give another +1 on that underside shot.
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'87, Modified WUR, Billet valve, 965 downpipe, Kokeln intercooler, GHL headers, Garrett T04B K27 hybrid, Tial w/.8 bar, WEGO IV, RarlyL8 dual out, LSD |
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04-01-2011, 02:42 PM
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Join Date: Mar 2011
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What kind of muffler is that BTW?
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04-01-2011, 03:35 PM
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E-85 sippin drunk
Join Date: Jan 2002
Location: Warner Robins, GA
Posts: 1,554
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Quote:
911TT33, those mufflers are from Burns Stainless.... They have some VERY nice stuff.. but, be ready to shell out the dough... I have (2) 3 into1 V-band turbo 321 SS collectors from them... Just over a grand for the two collectors... OUCH
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Brad...930 gt-1 racecar, increased displacement to 3.6L, JB racing Cylinders, JE 8 to1 pistons, stroked crank, Carrillo rods, extrudehoned 3.2L intake, full bay Bell I/C, GT-2 EVO cams, Rarly8 headers, GTX-3584RS turbo, twin plug, P&P heads, Link G4 EFi system, G-50/50 with LTD slip and oil squirters/oil cooler, zork tube, full race coilover system, with carbon fiber body, full cage, E-85 sippin drunk |
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04-01-2011, 04:35 PM
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Make no mistake
 that Garage Queen is beautiful 
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10.76@139-1/4 mile 0-1 mile 193MPH I Love to Shine Cars 
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04-01-2011, 04:45 PM
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Quote:
I was actually thinking of going with two Borla S-Type mufflers in a similar configuration as GJF's, but with 2.5" pipes so it's quieter (pure street car)
Last edited by 911TT33; 04-01-2011 at 05:29 PM.. |
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04-01-2011, 05:23 PM
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E-85 sippin drunk
Join Date: Jan 2002
Location: Warner Robins, GA
Posts: 1,554
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Quote:
Brian's collectors come close to Burns, but when I was getting the headers made, he did not have the collecotrs fabbed yet. Burns makes some really nice stuff....
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Brad...930 gt-1 racecar, increased displacement to 3.6L, JB racing Cylinders, JE 8 to1 pistons, stroked crank, Carrillo rods, extrudehoned 3.2L intake, full bay Bell I/C, GT-2 EVO cams, Rarly8 headers, GTX-3584RS turbo, twin plug, P&P heads, Link G4 EFi system, G-50/50 with LTD slip and oil squirters/oil cooler, zork tube, full race coilover system, with carbon fiber body, full cage, E-85 sippin drunk |
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04-01-2011, 05:26 PM
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Join Date: Mar 2011
Posts: 598
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Agree. If you want something done right, you have to be willing to spend a bit more $$$.
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04-01-2011, 06:46 PM
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1988 Porsche Carrera 3.2 Turbo
