[Wade Chamberlain]

Dave - I'd try to find another meter, other than C&L, to borrow and try before you spend more money. Yes, you can replace the sample tube in the C&L to change the calibration, but I don't think that'll solve your problem. If you change the calibration to 24#, then you MUST run the stock computer. If you try to run the Cobra computer w/ the 24# calibration tube, it'll be even leaner than it already is.

19# calibrated meter = use the cobra computer
24# calibrated meter = use the stock computer

Like Mike said, the ProM 80mm meter is awesome. That's what I run now, after fighting with two different C&L meters for 2 months. $199 is a great price....I paid $325 a couple years ago. If you do go w/ a new meter, get it calibrated for 24# injectors and go back to the stock computer. It'll make more power than the Cobra computer.