sr20det to sr20de

For the RWD SR20DET cars! Sponsored by Wiring Specialties.
nightxwing
Posts: 67
Joined: Mon Nov 15, 2004 7:48 pm

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i'm not sure if this topic has been covered before. would it be possible to start and run the sr20det without it's turbo. as in removing the turbo and installing set of headers. and redo the intake piping just like any NA motor. would the there be any modifications be done to the ECU or would i have to get and ECU from an sr20de non turbo.


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Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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it's possible. The DE's ECU was designed around a different ignition system, so you would have to swap to a distributer IF you got a DE ECU. So if you stick with the current air and fuel setup of the turbo, but got a set of headers, it could work. but my question is why?


sssrdub
Posts: 574
Joined: Sat Jan 10, 2004 7:17 pm
Car: 1971 Datun 510
1978 Datun 510

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It will run like crap.... Low compression and no boost = no power

nightxwing
Posts: 67
Joined: Mon Nov 15, 2004 7:48 pm

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bumping this up to see if anyone would have any info on UN-turbocharging an sr20det. any comments and flaming appreciated.

thanks, don

ILikeMy240sx
Posts: 5358
Joined: Fri May 28, 2004 2:49 pm
Car: SR Power

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just wondering... why do you want to do this?

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Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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sssrdub wrote:It will run like crap.... Low compression and no boost = no power
Been there done that. Ha dthe e clip form my wastegate actuator fall off once and had to drive 30 minutes home with no turbo. Sucked big time.

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adrianfromthecastle
Posts: 18849
Joined: Wed Jun 29, 2005 5:36 am
Car: 1992 Nissan 240sx
Location: California

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i'm wondering just like everyone else? how could you possibly benifit from doing this?

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cheapscheisst
Posts: 421
Joined: Thu Nov 30, 2006 12:42 pm
Car: 1996 240sx w/ Kouki front end

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fuel economy...

ser2102
Posts: 434
Joined: Mon Jul 04, 2005 10:51 am
Car: 91 dead. 90 getting did
Contact:

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well on my drive home from vegas, about 3 1/2 hours normally, my turbo separated from the turbo manifold. there was absolutely no power at all without the boost. it serioulsy took about 10 seconds to go from 55 to 65 with full throttle. i dont think its a good idea at all. the motor does nothing without the turbo.

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andrewdees
Posts: 162
Joined: Tue Mar 11, 2003 3:30 pm
Car: 97 Emerald Green SE

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I ran my old SR20DET for a week or so bypassing the turbo. The turbo smoked so bad that it was embarrasing to drive. I just moved the MAF onto the pipe right before the TB, plugged it in, put the air filter on it and away I went. There is absolutely no power, but you can still hear the turbo spool, you just dont go any faster

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nismofly
Posts: 12505
Joined: Sat Sep 04, 2004 3:16 pm
Car: 89 Nissan 240SX Hatch

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why not just buy an NA rwd sr to start?

you can get them imported for like...less than 1k


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