gofer
Moderator
- 8,164
- 1,549
- Feb 18, 2006
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South Gilbert,
Arizona
I wish everyone was like Kris too. Whenever something goes wrong with my car I could just call all my Kris's and they could all build it for me, it would be like a big ass pit crew.I wish everyone was like Kris
The FIAV (fast idle air valve) is there to provide additional air when the engine is cold to increase the idle speed, which in turn, warms up the engine faster. The coolant flows around a spring, which is in the FIAV. As the coolant temperature increases, the spring expands which slowly decreases the amount of extra air that goes into the engine.the blocking off the FIAV is almost required for getting the car to idle properly if you do the throttle body coolant bypass, and even with it operating my car would idle at 3k rpm cold which was horribly annoying. with out coolant flowing through the throttle body the FIAV will stay open due to be being mechanically controlled.
Like I mentioned in one of my above posts you can manually close the FIAV after doing the coolant bypass by closing the spring completely, here are pictures. This is only useful if of course you don't have a FIAV bypass plate installed, if you do then none of this matters. This is the FREE and easy way to affectively do the coolant bypass.
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Running 15psi on a 14b I have a hard time believing your even maxing out a 1g MAF. The 1g MAF starts giving false readings to the ECU at upwards of 2000Hz which is roughly 28 lbs/min, the most I've seen anyone flow on a 14b is 33 lbs/min and 25psi of boost. My guess is that your MAFComp sliders need adjustment...All in all the idle surge problems are gone.
On to better and greater things now. at 15ish psi i'm maxing out the maf in second gear, however in third it doesnt even get close. ( two mafs showing near identical results )
current custom settings in dsmlink>
800 rpm idle
Knock sensor disabled unless over 30% throttle and 3500 rpm ( Phanthom knock backing timing off by 17 degree's at low throttle/rpm, confirmed phantom by slowing coming up in rpm to see what rpm it would occur at in different gears, which turned out to be 2750~3400 rpm and less than 30 % throttle )
no fuel or timing changes as of yet, and its near impossible to make any thing richer because in second gear the IDC is at 98% with a maf reading of 1680 hz
mind you this is all on a 14b.
You can use Kris like a Thai whore for this or you can use ECMLink's demo videos and try to figure it out yourself. ECMTuning, Inc. Demo Videos
dang I got mike spit on my butthole now. if you really want a cheaper price Mike stop kissing the business end and kiss the pleasure end ]You must be logged in to view this image or video.









Looks like a big ass Hoover vac.

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