Author Topic: .85AR exhaust housing  (Read 4033 times)

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Offline good2win22

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.85AR exhaust housing
« on: September 16 2018, 09:58:49 PM »
Looking for a 3 bolt .85AR turbine housing for a 6262
Jason

1966 Ford Ranch Wagon
1982 Jeep Wagoneer Limited
1986 Grand National BLK PHNX
1987 Turbo Regal Limited
2018 Ram 2500 Cummins

Offline Scoobum

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Re: .85AR exhaust housing
« Reply #1 on: September 16 2018, 11:15:58 PM »
The 63 Precision housing has gone 137 plus mph in a 3800 lb car.
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Offline good2win22

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Re: .85AR exhaust housing
« Reply #2 on: September 17 2018, 01:47:34 AM »
The 63 Precision housing has gone 137 plus mph in a 3800 lb car.
I've installed a pressure sensor before the turbine housing to measure exhaust drive pressure on my car. The numbers I'm seeing are quite high. Just looking for a housing to test with. Nothing against the .63AR. The precision .63 has less exhaust pressure than the garret .63 housing if that makes sense
Jason

1966 Ford Ranch Wagon
1982 Jeep Wagoneer Limited
1986 Grand National BLK PHNX
1987 Turbo Regal Limited
2018 Ram 2500 Cummins

Offline Scoobum

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Re: .85AR exhaust housing
« Reply #3 on: September 17 2018, 08:53:53 PM »
The 63 Precision housing has gone 137 plus mph in a 3800 lb car.
I've installed a pressure sensor before the turbine housing to measure exhaust drive pressure on my car. The numbers I'm seeing are quite high. Just looking for a housing to test with. Nothing against the .63AR. The precision .63 has less exhaust pressure than the garret .63 housing if that makes sense

Jason...contac t these 3 guys on the other board.

Patrick Rubio aka RUQWKNF. Patrick has had 2 stints at Precision...he's an engineer. He'll be at BG...look him up...and tell him Scooby Doo said hello. The other 2 are Rob Ortoski and Mr Spool. I can't peg who he is...but he knows his shit. All 3 of these guys can answer your back pressure questions with track data. I delved in to it...and there's more going on than most think.
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!

RIP Scott Hall AKA Razor Ramon

Offline Steve Wood

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Re: .85AR exhaust housing
« Reply #4 on: September 17 2018, 10:11:11 PM »
The company Brad posted once before (tyler sells their turbos) has done a lot of work with regard to minimizing backpressure.  Turbos of the 6262 generation were an improvement but they still hit the wall at some point on the map where it becomes a significant problem.  The latest generation pushes that wall further out.
Steve Wood

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A lot of broken parts does not make you a racer; it makes you a slow learner.

Offline good2win22

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Re: .85AR exhaust housing
« Reply #5 on: September 17 2018, 10:25:12 PM »
Thanks fellas
Jason

1966 Ford Ranch Wagon
1982 Jeep Wagoneer Limited
1986 Grand National BLK PHNX
1987 Turbo Regal Limited
2018 Ram 2500 Cummins

Offline Scoobum

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Re: .85AR exhaust housing
« Reply #6 on: September 17 2018, 10:58:35 PM »
I'm keeping a close eye on Patrick at BG. He's got a stock short block with a pair of reworked 8445 heads. Convertor is an AC lockup...and he's not locking it. Alky with a TT 5.7 alky chip and the latest generation 6766. He has a thread on the other board going called I Did A Thing. He'll post all data from BG. Watch for Scoob to go with a 6766 and an AC 19930 next spring if he does what I think he'll do.
Hard work pays off, dreams come true. Bad times don't last, but BAD GUYS do!

RIP Scott Hall AKA Razor Ramon

Offline good2win22

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Re: .85AR exhaust housing
« Reply #7 on: September 18 2018, 08:25:57 AM »
I'm keeping a close eye on Patrick at BG. He's got a stock short block with a pair of reworked 8445 heads. Convertor is an AC lockup...and he's not locking it. Alky with a TT 5.7 alky chip and the latest generation 6766. He has a thread on the other board going called I Did A Thing. He'll post all data from BG. Watch for Scoob to go with a 6766 and an AC 19930 next spring if he does what I think he'll do.
I've been looking at the 6766 as well...
Jason

1966 Ford Ranch Wagon
1982 Jeep Wagoneer Limited
1986 Grand National BLK PHNX
1987 Turbo Regal Limited
2018 Ram 2500 Cummins

 

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