Injector cleaner is a scam. Doesn't really work once you get to the point you're at. You could try a couple of bottles on your next fill and then floor the shit out of it. Or, if that doesn't work, spring for a pro job. Costs about $60.00. You should be getting closer to 30 mpg with the 3.1, so fouled injectors sounds like a reasonable diagnosis. But I would use two bottles of the dry stuff next fill and one each time afterthat until May. They sell six packs in Walmart for like 5 bucks. Don't waste your money on premium gas for your engine. Saudi Arabia has enough of our money.
Hey P'Chop, you're not too far from me. I live near Kingston. Isn't there a dragstrip by you?
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JackO
2004 GTP CompG. WS6, 3.29 axle, HUD, tapshift, Premium sound, XM radio, leather, sunroof, 17inch 5 star chromies, BFG Comp T/A. Wizaired CAI.
Traded in. 2003 GTP. Every option but HUD. New Mods: Wizaired CAI, SLP Headers, Cat, U-bend and Downpipe, 3.2 Modular Pulley, Phase 3 rollers w/OR Pushrods, Larger Belt Tensioner Pulley, Gatorback, AL103's, 180 Degree Stat, DHP