by handymanny01 » Tue Aug 31, 2021 11:05 pm
On bigger injectors Paul, Maybe you might help shed some light on something thats been intriguing me for a while,, Earlier this year, my fuel tech and I did a back to back test on the smallest nozzles we could find, versus the biggest nozzles we could find, (factory 4JG1) vs (biggest factory 4JB1) put up against my 160cc pump, same injector bodies, same test bench, same lines , same everything, and they BOTH flowed exactly the same amount of fuel,,, (you read that right, a tiny 5 x 0.21mm nozzle will happily flow 160CCs) on paper the 4jb1 nozzles were considerably larger, but flowed exactly the same...
so the question is, if you don't care about the extra stress on the injection pump,, why would you use bigger nozzles?