GT28RS safe boost level?

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Grambos13
Posts: 143
Joined: Thu Apr 21, 2005 1:57 pm

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I was wondering what the maximum boost I should be running with out messing up my engine/ turbo. The car is not going to be daily driven. THe engine specs are: new bearings, gaskets/seals, new rings, rocker arm stoppers, 600cc injectors, mines tuned ecu, greddy front mount, greddy intake manifold...


BaliLover
Posts: 1070
Joined: Sat Apr 26, 2003 1:50 pm

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I ran 18psi on mine with a stock USED motor, no rebuilding what-so-ever, with rocker arm stoppers, FMIC, 3" exhaust, stock intake manifold, and rocker arm stoppers. I had my motor specifically tuned for it though and I would suggest that you do the same. I got 315RWP out of my setup with no problems.

Grambos13
Posts: 143
Joined: Thu Apr 21, 2005 1:57 pm

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Nice...thanks for the feedback

Grambos13
Posts: 143
Joined: Thu Apr 21, 2005 1:57 pm

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What do you mean by specially tuned? Who tuned it for you and what did they do?

Grambos13
Posts: 143
Joined: Thu Apr 21, 2005 1:57 pm

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BRshh sdottu I'm really ****edy up

Grambos13
Posts: 143
Joined: Thu Apr 21, 2005 1:57 pm

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haha my bad

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mackdaddy240
Posts: 333
Joined: Wed Mar 05, 2003 10:50 am
Car: High performance with a clean look.
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with your tune did you use the 370cc injectors???? I have a Prom chip and a ka24E maf, I was wondering if 12-16 is safe for stock ecu tune and 370s?
Modified by mackdaddy240 at 11:17 PM 5/29/2006

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96EclipseGST
Posts: 624
Joined: Mon Aug 02, 2004 5:42 pm
Car: 1989 240sx w/ SR20DET

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mackdaddy240 wrote:with your tune did you use the 370cc injectors???? I have a Prom chip and a ka24d maf, I was wondering if 12-16 is safe for stock ecu tune and 370s?
wouldnt recommend it


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