Single Turbo RX-7's Questions about all aspects of single turbo setups.

Dual Wastegates

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Old 11-14-09 | 06:38 PM
  #26  
ronbros3's Avatar
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Joined: Jun 2004
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From: Austin TX.
wow, talk about time travel.

stop and think how much more knowledge there is now,, compared with 8yrs ago!!

anyway just do it,

all popular wastegates, dont flow all that well anyway, they got that silly valve in the way.

we need electric with stepper motor, so it can open full bore, nothin in the way of flow. IMO
Old 11-22-09 | 08:36 PM
  #27  
Turblown's Avatar
Turn up the boost
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Originally Posted by thewird
Please let us know. I was planning to make a new manifold this winter as my existing one is tired and was thinking about running dual wastegates to help response as I have no issues controlling boost at all with my collected single wastegate setup. However, if there is no benefit then I'll just remake my old one?

thewird

I have 100 miles on the setup so far and response is a lot better. 3psi by 2400rpms in 4th gear.
Its a Journal Bearing 1.15 T4 P trim mated to a 35R compressor section. I believe its the same thing as the " Gt3574 "..
Attached Thumbnails Dual Wastegates-twinscroll-fd-003.jpg  
Old 11-22-09 | 09:52 PM
  #28  
just startn's Avatar
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From: Elyria, OH
Originally Posted by 1Revvin7
I have 100 miles on the setup so far and response is a lot better. 3psi by 2400rpms in 4th gear.
Its a Journal Bearing 1.15 T4 P trim mated to a 35R compressor section. I believe its the same thing as the " Gt3574 "..
what gate you running?
Old 11-22-09 | 10:41 PM
  #29  
stylEmon's Avatar
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From: PHL
He's running a Tial 44
Old 12-08-10 | 12:19 PM
  #30  
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From: Miami,FL
Wow 8 years coming back from necropolis thread...!
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