Quote:
Originally Posted by Beadmkrzl11le
Here is another pull.
The torque number is more realistic but still at a high rpm.
A touch over 600 torque at about 5,000
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For starters, go kick the dyno operator in the shins... first clue in something wrong is the dyno chart data...
HP = torque * RPM / 5252
The torque and hp graph lines will always cross at 5252... this one shows to be at 5750, or about 500 rpm high... software, calibration, operator knucklehead, something isn’t right... toss those graphs in the garbage...
the first graph shown below is set for mph on the bottom, and this is a third gear pull, 3.07 gears, we didn’t want to spin the dyno wheels 185 mph, but the lines cross at 5252 rpm, or about 108 mph.. the first sheet is an old dyno pull on my car where we maxed out the dyno at that time, which was good for 1200 RWHP in the software... (since upgraded).. note where the hp flattens out at 118 - 125 ish mph...
The next three are graphs pulled off of the web showing the lines crossing at 5252... the second graph is denoted at the “E.” The third graph is the bluish and reddish lines, crossing at 5252, the last one shows them crossing and both lines continuing to climb... as did my graph...
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If the car feels like it is on rails, you are probably driving too slow. -Ross Bentley
Horsepower is how fast you hit the wall.
Torque is how far you take the wall with you.
“If everything seems under control, you're just not going fast enough.” Mario Andretti
If you can turn, you ain't going fast enough...