Quote:
Originally Posted by Niztec
Cody I was under the impression msd 720cc injectors don't function too well @ 4bar. That's why I am a bit apprehensive towards the msds.
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Most of the issue stemmed from the 50 lbers being overworked at underdeveloped for quite some time. Then again, there are countless other guys running MSd 50lbers safely for countless years now, so long as they aren't being pushed beyond their design.
With that said however, do you need 4 bar of base fuel pressure? 72lbers at 4 bar would really be in the 800cc range....if you really need that much fueling, I'd go with a 1000 cc injector and call it a day.
Don't discredit RC injectors either...same 'Lucas Type' injector. I just simply do not trust redrilled or reworked injectors.