I have a question or three if someone will answer them, i will be very gratefull i am going to get my truck Dynoed in about a week it has 7055 miles on an 01 i need to know where to get a good Tach lead/pickup so the torque and hp and a/f ratio will be printed out clear and readable and also I will be ck for plug tightness and also be changing my fuel filter Thanks for any info you can give me{i do not know what Dyno it is if needed i can call them and find out.

 

Me thinks, the guys just clipped onto the #1 coilpack wire for my runs.
also the A/F should'nt be affected as it's ussualy a tailpipe sniffer or they pull out an o2 sensor and install a sensor in its place for the runs.
but hey I'm just an old fart that gets lost with all the electronic tech. type stuff I just let them do there thing.
Good luck