Stanadyne G and D code pop test

19887.3IDI · Jul 28, 2014

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.

G code: https://www.youtube.com/watch?v=kKmzc6aWFVs&feature=youtu.be

D code: https://www.youtube.com/watch?v=YfCwTalvsJQ&feature=youtu.be

This was something I did for fun and did not intend to step on anyone's shoes with this.

riotwarrior · Jul 28, 2014

Great videos....oddly enough g code should be upwards and past 2k hmmm...

Greg5OH · Jul 28, 2014

did you try the D codes and find for sure they offer worse mileage? I do have a remand set of D codes laying here..wondering if i should sell em and get BB or Gs?

icanfixall · Jul 28, 2014

New Delphi BB codes give better hp and mileage than any others available. BB codes pop at 1850 and the G codes pop at 2200 or 23oo. Can't recall.

19887.3IDI · Jul 28, 2014

I didn't wright any numbers down but it defiantly took more $ to drive the same amount of miles. I thought it was kind of strange the G codes popped at 1900 psi too but there is another YouTube video showing that they pop around 1900 also.

Here's the video:
https://www.youtube.com/watch?v=C9ZC963OsVw

typ4 · Jul 28, 2014

I can only get D code stanadynes at this time so I checked them against BB codes, patterns look identical, I will be taking one apart to see internals if I ever get a spare moment. Im guessing they will be fine.

Stanadyne G and D code pop test

19887.3IDI

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riotwarrior

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Greg5OH

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icanfixall

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19887.3IDI

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typ4

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