Did any performance pumps have AC on them?

[2QWIK4U]

It's been about 8-9 years since I put a fuel pump in a T-Type for a guy and I could've sworn we put a performance pump in but this pump has AC stamped in it. I'll try to see if there are any #'s anywhere tonite but did any of the better than stock pumps ever have AC on them? He ordered the parts back then and I installed them,he doesn't remember and can't find paperwork,he said he thinks he got it from Postons or Modern Muscle back in the day.

 

[Heg87t]

One of the early upgrades was the GM replacement pump used in the GMC Syclone. The one I have was an AC pump.

 

[Nick Micale]

One of the best GM/Delco fuel pumps was used in 1996 Park Avenue and Rivera supercharged models.

It was similar in performance to the Walbro in its day.

 

[Slow91z]

Could have been one of Red's modified pumps.

 

[2QWIK4U]

The # on it is 6442646 2298-1 871 anybody know what pump this is?

 

[87GN_70GS]

AC EP298 possibly?