ok, the TQ will show 450 ft lbs, because it will be spiked.Originally Posted by GhostRL
Some cars the tach lead is real sensitive, if it picks up a bad signal it will spike and show a high TQ number.
You can strap a car down and do pulls with not electronics hooked up and it will calculate a HP number based on the rollers speed.
The TQ comes from the RPM or tach lead calculated with the roller speed (HP)
so bad tach lead, bad tq numbers.




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