Thread: FWD SR20DETT doable?

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2010-09-08 04:50:58

#61

Sinnerman

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Must have been nice seeing it run, why did you give it up and not just replaced the busted turbos with new ones?

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2010-09-08 05:21:12

#62

Speedracer Online/offline status of Speedracer is unknown

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Well to be honest at that point in time couldn't afford new turbos and parts for engine so i took it off and ran a highport sr20de with some mild boost on stock compression single Turbo. Using sr20det injectors, ecu, maf with adjustments to timming and sparkplugs on pump gas got away with at least 6-7psi on 9.5:1 comp.

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2010-09-08 21:12:42

#63

LukaMcCloud Online/offline status of LukaMcCloud is unknown

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Originally Posted by Coheed

Two different sizes will not work as well. Look at how the GTR is engineered and you have a pretty good start.

The GTR treats each side of the engine individually. That means that each side of the engine has its own 3 cylinders, turbo, intercooler, maf, throttle body etc. It's like they stuffed two 3 cylinder engines in the bay. It works.

The RB26DETT has 3 sets of twin independent throttle bodies. That is two throttle bodies per housing and 3 housings. I've worked on two of them.

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2010-09-08 21:14:47

#64

BenFenner

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Pretty sure Coheed was talking about the V-6 GTR not the I-6 ones.

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2010-09-09 03:36:14

#65

Sinnerman

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If you bore out an SR to 2.4L going with the displacement and compression idea would it be enough to spool 2 disco potato at 2500rpm?

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2010-09-09 13:54:47

#66

GT2871RBLUBIRD Online/offline status of GT2871RBLUBIRD is unknown

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i dont think it would be worth it personally, its alot of money for a setup that really isnt going to 100% be as efficdent as a inline 6 with 3 cylinders per turbo. with the right compression ratio i definitly think it could work, but the higher compression might limit you on the ammount of boost able to be ran.

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2010-09-09 13:59:29

#67

unijabnx2000 Online/offline status of unijabnx2000 is unknown

This will not end well