Steve Posted June 24, 2007 Share Posted June 24, 2007 Just looking at some new Top Feed injectors over in the USA. They are labelled down as 72lb injectors, does that equate to 720cc injectors? Thanks Link to comment Share on other sites More sharing options...
Kev.O Posted June 24, 2007 Share Posted June 24, 2007 Yes I believe so Steve Link to comment Share on other sites More sharing options...
Steve Posted June 24, 2007 Author Share Posted June 24, 2007 Thanks Kev Link to comment Share on other sites More sharing options...
Homer Posted June 24, 2007 Share Posted June 24, 2007 Thats not totally correct, the formula is here: http://www.rceng.com/technical.htm Link to comment Share on other sites More sharing options...
Kev.O Posted June 24, 2007 Share Posted June 24, 2007 I recently bought the same size, as they were the closest they had to 720cc Link to comment Share on other sites More sharing options...
Steve Posted June 24, 2007 Author Share Posted June 24, 2007 Thats not totally correct, the formula is here: http://www.rceng.com/technical.htm So in English............................ Link to comment Share on other sites More sharing options...
Homer Posted June 24, 2007 Share Posted June 24, 2007 Oops, that was a target CC/min or lb/hr calculation based on actual HP... not much use to you. See here instead: http://www.witchhunter.com/injectorcalc1.php4 650cc = 61.9 lb 720cc = 68.6 lb 800cc = 76.1 lb Link to comment Share on other sites More sharing options...
Steve Posted June 25, 2007 Author Share Posted June 25, 2007 So 72lb are roughly 750cc Thanks Darryl Link to comment Share on other sites More sharing options...
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