Horsepowerfreaks did a dyno day last Saturday and just wanted to share my results and ask a question. Its my first time on the dyno in this car and any car.

My profile is up to date, (basic bolt-ons):
1st: 142.XX whp
2nd: 144.27 whp
3rd: 144.79 whp

They were picking up the RPM reading inductively off a spark plug wire, but since I don't have them they were stuck on what to do. And they didn't want to take the time to look up which wire out of the PCM was the correct one to pick up the RPM signal. So I didn't get a RPM reading and they calc TQ off of that too some how so no TQ reading.
How do you guys, the org, get those readings when you dyno?

PSN ID: Phatchance249

My dyno had a clip that they put on the ICM Plug to pick up the signal there. 98-'s have a TACH fuse under the hood that you can get a signal from, otherwise C2-10 is the RPM signal, even if there is no wire there...





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Pink wire going into the IDI is RPM signal. Numbers seem right on for your mods.



FU Tuning

Numbers where about what I expected they should be. Thanks for the info, should be usefull next time I go.

PSN ID: Phatchance249

Pink going into the ICM is 12v power (Hot in run/crank/start).


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"Youth in Asia"...I don't see anything wrong with that.