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#11
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Car in same state of tune WOK HUB DYNO = 255kW BOSCH ROLLER =234kw@wheels.
Have done a few runs on both and both are consistent with previous runs on each dyno but always that 20kw difference.
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[url]http://img514.imageshack.us/img514/6284/evobeatsstiug6.gif[/url] |
#12
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Quote:
At the end of the day, roller to roller, its nor the dyno which is less accurate, its the operator. and ps, what the shit is with mainlines using one gear less
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MY93 Impreza GX 1.8L, 0hp, 0nm |
#13
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But the thing is, the hub dyno gives as useless a reading as flywheel kw because you dont drive around on your hubs, wheel kw is actually your final usable power reading
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PerthWRX - Where gay singles meet! |
#14
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I reckon posting AWHP/AWKW along with 1/4 mile timings would be better.
I've seen people who has 69awhp more than I do and did the same timing as me. |
#15
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Quote:
The major advantage of the hub dyno is it is very consistent, which allows you to see the performance gains (or losses) of a particular modification. The big thing is a dyno readout is just that, a readout on a particular day for particular conditions. Comparing dyno to dyno and doing the "Ha I beat you by 1hp" is crazy. Power output and the quarter mile terminal speed are some of the best indicators of a cars true speed in my opinion.
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[COLOR="Gray"]550Nm off a 2L... Just wish it was in the dak dak...[/COLOR] |
#16
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so the mainline is the same as a DD but with different software only?
so why run it in 4th? as matt said, Maybe there is some internal hardware differences? To get the power reading the car drives a dynamo right? That generates a paticular wattage, so maybe the motor windings or rpm specs are different in the ML. I'm sure the power figures should be comparable between ML and DD....
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K.E.R.S!!!1 |
#17
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I wasn't aware that dyno runs were done in fourth or fifth. the last time mine was done in Adelaide on a DynoDynamics (I think) it was in third. hmmm
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#18
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6MT - 5th gear dyno
5MT - 4th gear dyno 4AT - 3rd gear(?) |
#19
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5MT... Does it really make that much difference?
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#20
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Quote:
example - Anthony Scali AKA ND4SPD R32 GTR Made 882 @ autosalon on a mainline dyno, made 889 on Xspeed DD dyno a few nights before.
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I am only an asshole on the internet :) [SIGPIC][/SIGPIC] |
Tags |
dick, dyno |
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