4g94 upgrades

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May 27, 2010 | 07:52 AM

#16

senate6268

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From: Buffalo Grove, IL

Quote:

Originally Posted by chope045

it is a 15g turbo with a curved trim and where could i find a turbo manifold that will bolt up to my motor

If I'm not mistaken you should be able to use a RRM turbo manifold: http://www.roadracemotorsports.com/s...roducts_id=389

I believe a TD04 15G has a 7cm housing that should work, but I'm not 100% sure. Can anyone jump in on this one?

May 27, 2010 | 08:41 AM

#17

JRR

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From: South Central WI

Quote:

Originally Posted by chope045

it is a 15g turbo with a curved trim and where could i find a turbo manifold that will bolt up to my motor

Quote:

Originally Posted by senate6268

does it look like this:

http://www.mjmturbos.com/images/WRXHYBRIDT04.jpg

or this:

http://www.downshiftpunk.com/dsm/92/evo16g/assembly.jpg

josh

May 27, 2010 | 06:06 PM

#18

chope045

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From: flordia

no the bolt pattern is like a t3 but is curved on the top and bottom.
would i be able to run 9lbs with stock internals without going boom

May 27, 2010 | 06:43 PM

#19

senate6268

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From: Buffalo Grove, IL

Quote:

Originally Posted by chope045

no the bolt pattern is like a t3 but is curved on the top and bottom.
would i be able to run 9lbs with stock internals without going boom

That all depends on how well your tune is. Engines have been broke under boost as low as 6 psi.

May 27, 2010 | 06:47 PM

#20

chope045

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From: flordia

would you recommend pushing 9lbs max on stock internals

May 27, 2010 | 07:44 PM

#21

JRR

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From: South Central WI

it can be done yes but like senate said, it all depends on your tune. im running 15psi now, but also not after many countless hours of tuning.

josh

May 28, 2010 | 07:30 AM

#22

chope045

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From: flordia

did you take it to a shop to get it tuned or did you do it yourself

May 28, 2010 | 10:01 AM

#23

JRR

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From: South Central WI

Quote:

Originally Posted by chope045

did you take it to a shop to get it tuned or did you do it yourself

tuned all by me. like i said thi many countless hours and gallons of gas.

josh

Jun 5, 2010 | 11:39 AM

#24

EVOLVII

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From: La Verne, CA

Quote:

Originally Posted by senate6268

Then you need to either do a DOHC head swap to have around 125-145hp or go turbo and have 200hp. Bolt-on parts do very little for the 4G94 engine because of its dynamics as a 4G9x engine.

Turbo Indeed. I suggest RRM's turbo kit.