Dump Valves vs. BOV Valves

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Nov 13, 2002 | 03:49 PM

#31

Claudius

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Quote:

Originally posted by swhskenr
doesnt the apex safc use map from tha maf????

You cannot determine the Absolute manifold pressure from the Mass airflow sensor. An APEX'i S-AFC is a fuel controller, solely plugged into the ECU wires, which enables you to modify the MAF signal and thus richen or lean the car out, every 1,000 rpms.

Quote:

Originally posted by swhskenr
the stalling can be tuned out correct?

The S-AFC has an "idle stabilizer" built into it. But I think I heard that function doesnt work well for some reason, forgot what it was.

Nov 13, 2002 | 04:15 PM

#32

RedEvo6

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From: Monte Carlo

IMO piggyback programs are

to me

Sep 1, 2011 | 08:57 AM

#33

Colbyy

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From: Sullivan, NH

Guess this is an old thread but either way. This one is like the stock plastic one right?
http://www.turbowholesale.com/produc...at=279&page=1#

Sep 1, 2011 | 09:20 AM

#34

gsrboi80

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From: On a cliff

Yes that is a recirc DV like the OEM pieces

Props on the 9yr old thread bump

Sep 1, 2011 | 09:25 AM

#35

escodotcarter

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From: NY

Quote:

Originally Posted by gsrboi80

Props on the 9yr old thread bump

LOL, yea seriously. The OP probably doesnt even have an evo anymore.

Sep 1, 2011 | 09:36 AM

#36

Colbyy

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From: Sullivan, NH

Quote:

Originally Posted by gsrboi80

Yes that is a recirc DV like the OEM pieces

Props on the 9yr old thread bump

Alright i wanna keep it recirc but get rid of the crap plastic one.

Haha sorry only one i could find

Sep 1, 2011 | 09:36 AM

#37

boostedtres

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From: Philly Burbs

9 year old thread bump. wow thats ftw. its gotta be a record or something. props to that guy for not wanting to clog up the forum with a new thread haha.

anyone read these comments on bovs? interesting to see how times/level of knowledge has changed since then....

Sep 1, 2011 | 09:53 AM

#38

gsrboi80

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From: On a cliff

Quote:

Originally Posted by Colbyy

Alright i wanna keep it recirc but get rid of the crap plastic one.

Haha sorry only one i could find

Smart man. You can also get a DV from a IX that is metal and will hold boost better than the plastic garbage.

I have a IX DV slightly crushed and it holds 30psi on a boost leak test everytime

Sep 1, 2011 | 11:23 AM

#39

Colbyy

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From: Sullivan, NH

Quote:

Originally Posted by gsrboi80

Smart man. You can also get a DV from a IX that is metal and will hold boost better than the plastic garbage.

I have a IX DV slightly crushed and it holds 30psi on a boost leak test everytime

Alright yeah i got one with the car that i never put on its an adjustable agency power one. im tryin to sell.