I have a Chevrolet EFI NX kit. The kit says 150 shot pills are 62,33. The kit did not have the jet sizes for a 125 shot, so I call NX. They say the 125 shot is 57,33. Then I asked what a 150 shot is and they say 62,35. Has anyone else had this problem?

 

nx runs a littel fat on purpose, either one will be fine IF your car has good plugs and no gremlins

 

this really isnt a problem per say... where the mfg has the pill setups 1-2 pill sizes larger on fuel does not make that much of a difference.. you cna see this on a dyno or AFR... it is always better to go more on fuel than less.. but 150 shot and under a small deviation will not hurt becuase they are all pilled way on the safe side to start off with.. its up to you to taylor the system for your particular setup...


Wes