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I figured I would make a couple short videos pop testing some injectors. The G codes I just bought brand new have a manufacture date of February 2014 and the D codes I bought last year off eBay have a manufacture date of July 2013. The D codes have around 2000 miles on them and the G codes are fresh out of the box. The D codes don't offer very good fuel mileage and power feels the same as Delphi BB codes.
Your not going to feel any power difference between the codes, it would be the placebo effect if you did.
The only reason the D codes sounded different from the G codes is because they had some run time and the guides were broken in.
Good to see another video of proof that the G codes don't pop at 2200 like everybody thinks they do though. You should post both videos in the Injector thread.
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