question about cobb stage 2 map

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12-13-2006, 12:51 AM

PPERICFE

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Car Info: sti

question about cobb stage 2 map

i am runnig fuitsubo rm10a exhaust k@n intake and hks bov
when i run stage 2 the car run very funny i dont hear the intake sound no more btw i got a 04 sti

12-13-2006, 08:08 AM

Jakes02

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You need a downpipe at MINIMUM to run stage 2. Your car is probably running funny because of the bov. Tyr putting the stock one on and see if it runs better.

12-24-2006, 10:02 PM

nactos

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Car Info: 06 STI

i notice my intake is more quiet also after AP....

01-02-2007, 10:15 PM

MO REX

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Fujitsubo RM01A is only a catback right? Are you talking about a K&N panel filter or actual intake?

If you do have a K&N intake, a BOV and catback with no downpipe you don't have anything you need to run stage 2. You have everything you don't need. The cat back will work but without a DP stage 2 is a no go.