SCT Xcalibrater VS Diablo Predator
#21
Shelby GT350 Member
Originally posted by 05GT-BABY@May 24, 2005, 11:09 PM
Thanks for replying Steve. It was you who had both. My question to you is, why do you think you lost so much torque by swapping to the Diablo.
Thanks for replying Steve. It was you who had both. My question to you is, why do you think you lost so much torque by swapping to the Diablo.
I've been meaning to ask Scott at Diablo about this , but I just haven't gotten around to it yet. But my assumption about it is that it's basically what David said , that a loaded or brake type dyno gives more real life numbers. Since it's simulating actually pulling itself down the road and not just spinning the drum , it has to work harder to get the drum spinning. We did a pull with the SCT tune still in the car and we got exactly the same HP , but considerably lower TQ. Since HP is how fast you can go and TQ is how fast you can get there , I assuming that the loaded dyno affects the TQ more than the HP. Once I've talked to Scott , I'll let know ...
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