Dave's (6gsxrs) tuner bought a Power Commander (his Long Island, NY "trained dj tuner" didn't have a Teka SFI) and like magic (to him, anyway) he got a big boost in upper midrange and some at peak and and he's riding around on the bike (with the stacks installed). Unfortunate...
New Velocity Stacks 20mm 0.8" height for 40mm Or 44mm 48mm IDF for EMPI/WEBER price for 2 pcs stacks The 40idf/44idf/48idf carburetor universal stacks . also fit for DCOE carburetor Any question please contact me freely. Sold by