Today, 02:51 PM
You know what sells parts faster than anything else? A dynograph with huge peak numbers. People rarely look into anything beyond the superficial and if the graph says a tuner is hitting X amount of horsepower they believe it is X amount of horsepower and quickly open up their wallets.
We see it all the time but what 22RPD is doing here takes tuner dishonesty to a whole new level. Some tuners inflate numbers by icing a car down, using higher octane fuel than claimed, or showing a heat soaked baseline to exaggerate gains.
These guys aren't that bright. They just photoshopped in their own peak number of 670 horsepower at the wheels and then manually drew in their own horsepower curve. Somehow the thought did not cross their mind that someone can simply add in the rpm ranges on the graph as torque and horsepower cross at 5252 rpm:
Horsepower is simply calculated as torque x rpm / 5252. What you see on the graph is 400 lb-ft at redline. That means 400 x 7500 / 5252 = 571.21. Not the 670 they are claiming which it looks like they just changed the 5 to a 6.
Would you trust this tuner to tune your ECU when basic math escapes them and they poorly photoshop dyno graphs? What a fail.
Thank you to hobbit382 for the tip.