Air pump and turbo....
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From: SLC, UT
Originally Posted by AndyFloyd,Sep 29 2009, 12:32 PM
if you can deal with the light being on dont hook it up, you dont need it whatsoever. once those delete kits come out go that route, air pump is JUNK. 
Turbo FMU/Rising Rate FPR? Are you serious? It's not going to work right because, unlike with a centrifugal supercharger, turbo boost does not build in direct correlation to rpm. So, for example, if the turbo boost were to fall off in the upper rpm range because you're using a small turbo (like a Greddy) then you're gonna be running extremely rich because the FMU will continue to ramp up fuel with your rpm's.
At least do a decent piggyback like the EManage or that new AEM FIC so you can tune ignition timing and fuel.
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From: SLC, UT
Originally Posted by s2k16803,Sep 29 2009, 08:52 AM
really you could have alot of fun is that why there is about 3 reputable companies making kits for the s2k with a fmu.... oh wait and I have had my turbo kit on for about 6k miles at 8psi....did a leakdown and compression test this weekend, compression test results cylinder1- 220 cylinder2- 219 cylinder3- 220 cylinder4- 217. oh and on leakdown there was not one psi of leak...... please comment on the extensive damage im doing to my engine.....
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From: SLC, UT
Originally Posted by Artisan7471,Sep 28 2009, 07:51 PM
There is no way to remove the airpump and not have a check engine light, while using the stock ecu. The S2000 is smart, its very difficult to fool. You will either have to leave it as is or go to an aem ems. I still have mine and it causes no problems, so I dont know why you want to get rid of if anyway?
https://www.s2ki.com/forums/index.php?showtopic=711974
$97 shipped. The advantage? Weight and airflow through the bay (especially if you're running brake ducting).
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I have a Vorthech FMU, aem FPR, and RC injectors and I have a perfect air to fuel ratio. And I know if will not cut it for higher amounts of boost..... I went with a FMU for two reasons its cheap and I won't be tempted to go with higher boost and blow my engine..... And the three companies are rev hard, mahdavi motorsports, and ultimate racing... also my car is putting down 317rwhp
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From: Reno Nevada
Originally Posted by CourageOO7,Sep 29 2009, 11:07 AM
Wrong. Airpump delete kit by Challange:
https://www.s2ki.com/forums/index.php?showtopic=711974
$97 shipped. The advantage? Weight and airflow through the bay (especially if you're running brake ducting).
https://www.s2ki.com/forums/index.php?showtopic=711974
$97 shipped. The advantage? Weight and airflow through the bay (especially if you're running brake ducting).
As I said earlier The s2000 is smart, it is difficult to fool. I think one of the reasons may be that the ecu also monitors afr,s while the air pump is on. If it dosent see a lean condition under air pump operation it may throw a cel. But this is just a guess.
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