I want to thank Helix13 for their outstanding work today, installing the 15% P&D supercharger pulley. As always, Helix did exceptional work, and I was able to get very valuable dyno results and A/F results. I'll post a full writeup tomorrow (with lots of pics and dyno graphs!) but for now let me say this. This pulley is the Dog's Bo11ocks! A very worthwhile performance
mod, no doubt the best bang for the buck out there. On the way home, I was spinning my 17"s from a roll, laying patches of rubber while barely trying.
P.S. jlm gets big-time kudos for the excellent design and workmanship of the pulley!