Turbo oiling and turbo questions
#1
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Car: 89 GTA
Engine: 350
Transmission: 700R4
Axle/Gears: 3.27
Turbo oiling and turbo questions
I was wondering what size T-fitting I need to tee off the oil pressure sending unit to supply oil to my turbos.
Also I was wondering what is the best way to get the oil back into the motor.
I am getting everything together to do a RMT setup. I am going to use a Mocal differentail oil pump and either a T70 or T3/T4 turbo. I plan on pushing about 7 psi now and later rebuild and go for 15 psi.
What size turbo do I need for this. I have been researching and it seems I need an A/R in the .50-.63 range. Is this correct?
Any help is greatly appreciated.
Thanks
Jason
Also I was wondering what is the best way to get the oil back into the motor.
I am getting everything together to do a RMT setup. I am going to use a Mocal differentail oil pump and either a T70 or T3/T4 turbo. I plan on pushing about 7 psi now and later rebuild and go for 15 psi.
What size turbo do I need for this. I have been researching and it seems I need an A/R in the .50-.63 range. Is this correct?
Any help is greatly appreciated.
Thanks
Jason
#2
Re: Turbo oiling and turbo questions
a/r is far to small. your gonna need something in the .96 range. and also the t70 is a bit small. personally i would do it right the first time and just get a T76 with a .96 a/r. it will breathe right on the car until you turn it up and try and go past 800+hp.
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Car: 89 RS 89 iroc 87 firebird
Engine: 3.1 Turbo/ 355 twin turbo
Transmission: a4 w/ 4500 stall/ a4 / t5
Axle/Gears: strange s60 /w 3:42's
Re: Turbo oiling and turbo questions
i believ all the rmt mount setups do use a .63, at most i would go with a .84 housing though im unsure of how laggy that would be on a rear mount system.a real t70 is all u need.a t4 57 trim coldside will be on the small side for a 350 so deff got for the larger one
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Car: 89 GTA
Engine: 350
Transmission: 700R4
Axle/Gears: 3.27
Re: Turbo oiling and turbo questions
yeah I definitely want something with a quick spool. Also what about the Tee fittings.
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Car: 1987 Formula 350
Engine: 6.0 boost and smak
Transmission: 4l80e
Axle/Gears: 9bolt 3.27
Re: Turbo oiling and turbo questions
1/4 in going into the block [pipe]... upper and lower oil ports in the block
I am returning mine into the Mech.fuel pump plate...
I am returning mine into the Mech.fuel pump plate...
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