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| hornet |
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Hey guys,
I was hoping some one in the know could help me out. Can anyone explain what a CK figure is on the bottom of a dyno, and what impact it has on the dyno readouts? example, does a higher one mean more power? Cheers!
_________________ 5 Speed EL Futura
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| yobboford |
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i could be wrong but i think it is the correction factor used while in shoot out mode.
_________________ Thanks to Crescent Motors, Liverpool. |
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| hornet |
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If it is, I think I uncovered something..
Can anyone confirm this?
_________________ 5 Speed EL Futura
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| Steady ED |
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Goddamit, I read it in a magazine (zoom?), it explained what all the thingos down the bottom meant.
But I can't for the life of me remember.
_________________ ED XR8 Sprint - S-Trim, V500, 249rwkw |
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| hornet |
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There must be a dyno operator in here...
_________________ 5 Speed EL Futura
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| data_mine |
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Ok lets see how many I get. BP: Barometric Pressure (?) RH: Relative Humidity (%) AT: Ambient Temp (°C) IT: Intake Temp (°C) RR: Ramp Rate (?) TN: Total Inertia. It's a calibration figurd based on the dyno and shootout mode the run was done in. So should be constant for same dyno + same shootout mode. Certainly has a reading on your power figure. Total Inertia is based on the model of dyno (and it's factory calibration), + the guesstimated inertia produced by vehicles fitting the chosen mode. For s**t and giggles next dyno get your operator to do a run in SHOOT6, then SHOOT8 the power figure will be very different. So it's important that themode is chosen properly, and the dyno has been calibrated by DynoDynamics. (next line) date time CK: Check number. Simply a way for DynoDynamics to check to see if any of teh numbers on a chart have been fudged with (eg. a photochop). Not anything to do with calibrations, so they'll always be different. CF: Mode the dyno is run in (SHOOT = shootout, # = cylinders), picking the wrong one here is an easy way to generate inflated figures TyrePres: Tyre Pressure (PSI) Gear: self explanatory. Hand entered by the operator, but has no bearing on the result itself, the run should be done with a 1:1 ratio gear selected (ie. 3rd for BTR autos, and 4th for T5s). I think user "FPV-GTP" runs a dyno.
_________________ 1998 DL LTD in Sparkling Burgundy, daily, 302W, stereo, slow Last edited by data_mine on Fri Mar 31, 2006 12:16 am, edited 1 time in total. |
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| data_mine |
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all my runs from Jakes are around 140ish RWKW. The run at DAT (although good enough for best N/A 6 on the OCAu Dyno Day) was only 134RWKW. It score a 143 only two days before at Jakes.
dunno.?!?!??!
_________________ 1998 DL LTD in Sparkling Burgundy, daily, 302W, stereo, slow |
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| hornet |
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When I know what that figure is, and the influence, I'll tell you of the biggest scam i've seen relating to dynos (if of course it can influence the figures)
Or can some one tell me, doing back to back (or side by side) dyno runs, should this figure be the same? I think it should!
_________________ 5 Speed EL Futura
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| Slick |
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dyno's, they are great tuning aid. especially if you're doing the rebuilds.
dyno's, they are great to manipulate for the young market. "target = $$$" Drag Strip, 100% accurate!. 
CK? don't know what it f**k means.
_________________ Mind f**k!!! it works on feeble minded ignorant sheeples... there's plenty of em on this site... some are very intelligent but by god they are so thick!!! Pakrat wrote: You can buy them seppertly
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| data_mine |
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Dunno what CK or TN is, but CK changes even between consecutive runs. I know Jake (of Jakes Performance) well, and trust he's not trying to fool me with bodgy figures.
_________________ 1998 DL LTD in Sparkling Burgundy, daily, 302W, stereo, slow |
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| data_mine |
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ok asked Jake today, he didn't know, so he calle dup DynoDynamics directly, and here's the answers.
TN: Total Inertia. It's a calibration figurd based on the dyno and shootout mode the run was done in. So should be constant for same dyno + same shootout mode. Certainly has a reading on your power figure. Total Inertia is based on the model of dyno (and it's factory calibration), + the guesstimated inertia produced by vehicles fitting the chosen mode. For s**t and giggles next dyno get your operator to do a run in SHOOT6, then SHOOT8 the power figure will be very different. So it's important that themode is chosen properly, and the dyno has been calibrated by DynoDynamics. CK: Check number. Simply a way for DynoDynamics to check to see if any of teh numbers on a chart have been fudged with (eg. a photochop). Not anything to do with calibrations, so they'll always be different. Wow. All done. (I'll edit my previous post so this is all in one place.
_________________ 1998 DL LTD in Sparkling Burgundy, daily, 302W, stereo, slow |
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