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Type: Posts; User: kthunt

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  1. Replies
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    thanks i appreciate it. The truck had 93 in it....

    thanks i appreciate it. The truck had 93 in it. On the vcp spark table what is it meaning exactly. base timing for that vct angle or is modified by that percent? Just trying to understand the table...
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    Can you shed any light or understanding on the...

    Can you shed any light or understanding on the vcp spark table. Says spark modification based on variable cam but I'm not sure what the timing numbers refer to. Numbers look to large to be a spark...
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    Anybody??!!??

    Anybody??!!??
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    05 trailblazer help!

    Posting 2 scan files and 2 tune files. Stock 4.2. Only changes were removing some torque management and removing pe delay and tps enable for pe. My 2 issues are the extreme kr and also appears to be...
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    my channels is not giving me the option for duty...

    my channels is not giving me the option for duty cycle or absolute load.
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    Appreciate all the great info...

    Appreciate all the great info cobaltssoverbooster. I smooth most of my stuff almost last. The timing tables were severe because I was trying to chase the knock. I only reduced timing and never added...
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    post a tune file as well

    post a tune file as well
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    Im familiar with the ramp in but couldnt find in...

    Im familiar with the ramp in but couldnt find in the tune file anywhere. maybe i just overlooked it.
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    By ramp in rates are you referring to the rpm...

    By ramp in rates are you referring to the rpm multiplier?
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    na bone stock

    na bone stock
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    Also did you look at the ve tables? Do you think...

    Also did you look at the ve tables? Do you think the areas that are maxed out are covering most of the cells where my knock is the worst?
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    Appreciate it TCSS07. Was a fresh full tank of bp...

    Appreciate it TCSS07. Was a fresh full tank of bp 93. For some reason(and didnt spend alot of time on it until i ran out of time.) was having problems getting the injector data to the scanner list. I...
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    Do you see the timing drop on tip in? where is...

    Do you see the timing drop on tip in? where is that coming from? My knock retard is almost untouchable. Ive tried everything but removing fuel in those cells. Pulled timing until it was anemic. Did...
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    ok ill try that next week when i get it back....

    ok ill try that next week when i get it back. here is another scan and tune.
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    i know my spark tables are a mess but that was me...

    i know my spark tables are a mess but that was me trying to prove false knock. Going to put wide band on, put spark tables back to stock and leave the torque management like it is. and see what it...
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    I cant seem to get my knock to go away. I have...

    I cant seem to get my knock to go away. I have charted separately for base and pe and pasted special subtract. also notice the timing drops on gradual acceleration like ive missed some torque...
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    05 trailblazer ve table

    Tuning my first 4.2. Bone stock with no mods. Trying to set up a chart on my scanner to mirror my ve table. I have calc load in my channels and scanner but it wont populate any of the cells in...
  18. Have you checked 5v reference?

    Have you checked 5v reference?
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    Pulsewidth is not being logged

    Pulsewidth is not being logged
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    Only using the wideband for wot anyway. I was...

    Only using the wideband for wot anyway. I was told reading would be .25 to .50 different. The upstream o2 would be fine by me too. Was just wondering generally what the guys without a dyno did when...
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    Street Tuning wideband question

    So my question is how many of you pull the downstream o2 and install a wideband to tune with versus using a tailpipe clamp?
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    so they are reading steady450? should be switching

    so they are reading steady450? should be switching
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    any luck?

    any luck?
  24. I was gonna call a bad o2 until i seen the wot...

    I was gonna call a bad o2 until i seen the wot pull. still could be but i think it is going to be something else. maybe swap o2 just to rule it out
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    tune file would help. under power enrichment tab...

    tune file would help. under power enrichment tab check your enrichment rate(ramp in). should be around 1
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