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Type: Posts; User: rnjmur

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    The RPMs are read from the crankshaft position...

    The RPMs are read from the crankshaft position sensor.
  2. Thread: Spark plug gap

    by rnjmur
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    15,857

    I have my plugs gapped at .035 (factory) and...

    I have my plugs gapped at .035 (factory) and running 23psi and have never had spark blowout. Since every tune and car is different though it is hard to know how your car will react. The only way to...
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    Copying the High Octane table to the Low Octane...

    Copying the High Octane table to the Low Octane table is a good first step. There are many different things that can effect knock, so simply removing X degrees of advance is not always the best...
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    You could do that, but getting a wide band to...

    You could do that, but getting a wide band to make sure everything is dialed in correctly is the right way to do it.
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    This all sounds right to me. Dividing by 2...

    This all sounds right to me. Dividing by 2 doesn't make any sense mathmatically unless you are using 720 degrees for your calculation (which you could also do).
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    my cam tables i currently run are very similar to...

    my cam tables i currently run are very similar to the ones you posted up. I came up with my tables using your original cam tables you posted plus alot of testing, experimenting, and calculating.
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    You can change the chain and the tensioners...

    You can change the chain and the tensioners without pulling the motor, I know quite a few people that have done it.
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    142,086

    If you change the cam angle by 1* on the chart it...

    If you change the cam angle by 1* on the chart it will move the cam angle by 1* in which ever direction you make the change.
  9. Thread: iPhone App

    by rnjmur
    Replies
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    24,828

    The main problem is the cost and time required to...

    The main problem is the cost and time required to create the program for iOS or android. You have to either learn the android and/or iOS APIs or hire someone to do the programming. You then have to...
  10. If you put a zero it will NOT cut any cylinders...

    If you put a zero it will NOT cut any cylinders during those powerstrokes.
  11. 1111 = 15 which means all cylinders are cut. The...

    1111 = 15 which means all cylinders are cut. The way I understand is that stock there are 4 "profiles" which fade injectors on different cylinders in a repeating pattern to prevent specific...
  12. Thread: Review please

    by rnjmur
    Replies
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    2,504

    tune looks pretty normal to me, it could simply...

    tune looks pretty normal to me, it could simply just be injector related.
  13. Thread: quick question

    by rnjmur
    Replies
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    2,820

    Here is how I have my custom PID setup: ...

    Here is how I have my custom PID setup:

    http://www.murley.org/pics/boost.jpg
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    The Load Damping ETC Limit table can only be...

    The Load Damping ETC Limit table can only be adjusted to a max of .39%.....
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    That is the way that table is and I don't think...

    That is the way that table is and I don't think you can rescale it.





    That table does not have anything listed on the left side of the table. I believe it has to do with what "mode" the...
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    Those tables make alot more sense now!

    Those tables make alot more sense now!
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    Sounds good, thanks guys! I have looked over...

    Sounds good, thanks guys!

    I have looked over the turbo compressor maps and after about 28 lb/m at 23 psi (the k04 max) the turbo runs out of steam (which is about 4K - 4.5K rpm) and pressure will...
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    So a question for those messing with the WG...

    So a question for those messing with the WG duty...

    1. Does the WG cor factor table make its cor from the max WG % (i.e. (Max = 95 * cor = 95) = 90.25%

    or

    2. Does the WG cor factor table...
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    Hurrah!

    Hurrah!
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    I played with the optimum torque table a bit and...

    I played with the optimum torque table a bit and never noticed any difference.
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    I haven't really been able to do any sustained...

    I haven't really been able to do any sustained speeds above 75mph (traffic is too bad here to go any faster than what everyone else is driving), but I know that if I drive 60 I can average about...
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    So I looked up the engine engineering specs for...

    So I looked up the engine engineering specs for post cat O2 sensors, and you are mostly right although I wasn't completely off. Because of the storage of O2 in the catalytic converter, downstream...
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    A true E10 mixture would be stoich at 14.15 AFR. ...

    A true E10 mixture would be stoich at 14.15 AFR. More than likely they use different mixes of ethyl alcohol in the different seasons as well as each station possibly using different mixes, i.e. so...
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    I have found that the MPG on the LNF really...

    I have found that the MPG on the LNF really starts to drop off once you go over 70 mph. I am not sure what it is, but there is some magical point around 70 where the car just starts to get much...
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    What Broke said. Lambda is Lambda (the point as...

    What Broke said. Lambda is Lambda (the point as which fuel combustion is most "efficient") regardless of what the AFR is.

    Your after cat o2 sensor should always read leaner than the front o2...
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