I just did this cleaning with B12, and I can't believe the increase in power! I think maybe my secondaries were stuck (or just sticky) but now it runs through the RPMs much more smoothly. Thanks for the info and pics, it helped me out a lot

-glenn "Always workin to pay for the maintenance of my 'tour." 99 CSVT - Superchip, K&N Short Ram Intake, Pro Street 52" Blue Neons, Highs in Lows, Drilled/Slotted Rotors, Vortech SC is on the way...