high boost sequential pattern?

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12-06-08, 12:38 PM

#26

neit_jnf

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Quote:

Originally Posted by jmadams74

I have Greddy ebc and not familiar with the KS, but I can't imagine any aftermarket boost controller working the same "way" the stock does! Any ebc I have seen actually measures the boost and controls accordingly. . .the stock system does not do this. I tried staying with the stock boost system way to long -- go to ebc if you want reliable control.
--Jeff

well it connects to the stock ecu harness and takes control over the oem (or pfc) boost control, no external boost control solenoid.

but you got a good point about the feedback operation to maintain boost instead of the duty cycle like the pfc does... i might put it back and try how it does.

Last edited by neit_jnf; 12-06-08 at 12:43 PM.

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12-06-08, 03:28 PM

#27

FD3S2005

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Quote:

Originally Posted by jmadams74

Lots of good comments in this thread. Very few know how to tune the transition using datalogit (I'm not expert but have played with it a lot) and you can do amazing things with that tuning. Comment to Stix -- with the BNR's I found the primary is soo strong i actually moved the transition up rather than down so that I have full/quick primary response longer and it doesn't bring on secondary until you really need it. BNR primary has no problem going 15+ up to a good 4-5k. Sorry, hard to explain some of this clearly. . .
--Jeff

mine transition seems to have moved up by itself when mine were installed, i think he said it was to lessen the lag