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After radix install, up to 5 degrees of kr!!!! help.

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Old Jan 7, 2006 | 10:12 AM
  #51  
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Originally Posted by zippy
i'd like to see you two race, street tires, on the street, and off idle.
I would race off idle no problem . Street tires is a little hairy for both of us. But if he wants too I'm in. But then I think that we should race from a roll to. Its only fair.............well kinda
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Old Jan 7, 2006 | 11:50 AM
  #52  
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Originally Posted by 8ALTNG
I would race off idle no problem . Street tires is a little hairy for both of us. But if he wants too I'm in. But then I think that we should race from a roll to. Its only fair.............well kinda

what'cha runnin for gear matt?
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Old Jan 7, 2006 | 01:53 PM
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4:11's. You???
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Old Jan 8, 2006 | 07:36 PM
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Soooooooo whats the good word. You got that thing running right yet or what?????
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Old Jan 9, 2006 | 06:48 PM
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na... still troubleshooting. it's at 8 psi wot, seems lil high for stock radix. 60 psi of fuel pressure, just about all the time. Very little variation.

I get 1-3 degrees of kr, at tip in(5psi).

Every so often at wot, 1-3 degrees.

It kr's when i let off sometimes... kinda weird. 1-3 degrees again.

i had a touch of 5 degree's kr, but only once or twice.
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Old Jan 9, 2006 | 07:01 PM
  #56  
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Originally Posted by LoudAzzLoStepside
It kr's when i let off sometimes... kinda weird. 1-3 degrees again.
When you rapidly let off the throttle, the MAF reading will drop dramatically and airflow readings will decline dramatically while the actual mass of air entering the cylinders will still be high, giving you a split second of higher timing than the engine should actually receive.

Make sense?
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Old Jan 9, 2006 | 07:16 PM
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Originally Posted by LoudAzzLoStepside
na... still troubleshooting. it's at 8 psi wot, seems lil high for stock radix. 60 psi of fuel pressure, just about all the time. Very little variation.

I get 1-3 degrees of kr, at tip in(5psi).

Every so often at wot, 1-3 degrees.

It kr's when i let off sometimes... kinda weird. 1-3 degrees again.

i had a touch of 5 degree's kr, but only once or twice.
I get some KR(1-3deg) after a WOT run immediatly after letting off the throttle, seems rather normal.

how much timing you running at WOT? Maybe you should re-evaluate your exhaust system at this point, might be where that extra 1lb of boost is coming from......
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Old Jan 9, 2006 | 07:21 PM
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Jake don't listen to Grippy thats some sweet looking exhaust you have there
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Old Jan 9, 2006 | 08:22 PM
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what did the five fingers....... say to the face?
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Old Jan 9, 2006 | 08:28 PM
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16 degrees at wot. most of the issue seems to be between 15% and 50% throttle though. i only got kr during wot once or twice.

As for the exhaust comment....The Road Dogg Jesse James said it best

" If you don't like it, SUCK IT!!!"

( j/k. It's getting re-evaluated, after the radix issue. )
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