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Old 2006-03-17, 08:59 AM   #15
Double Phister
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Join Date: Mar 2005
Location: Elk Grove, CA
Posts: 450
 
Car: 2005 WRX STi
 
"I'm sideways and in control... I look good."
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Quote:
Originally Posted by sperry
1st and 2nd gear don't make as much boost as the rest on a stock car, the ECU limits it to a lower peak. At least that's true on the WRX, I'm assuming the STi is the same. Boost also tapers at the top end of the rpm range. A 2nd gear pull up a hill won't tell you what your max boost is, it will tell you what your max boost in 2nd gear up that hill is.
The WRX has the gear based boost correction. On the STi there is a speed reference that is around 25 MPH. Anything below this gets a fixed percentage drop in the WG DC. Above that all gears are treated equally. I'd rather see a linear correction based on speed. Not just a fixed threshold.
/hijack
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