GT Phayer Posted July 7, 2017 Share Posted July 7, 2017 What injectors will i need to run big power on a 5efte ? running over 400 Quote Link to post Share on other sites
AdamB Posted July 7, 2017 Share Posted July 7, 2017 650cc would likely do the job, get an adjustable fuel pressure reg as well if you haven't already. Quote Link to post Share on other sites
Stu Posted July 15, 2017 Share Posted July 15, 2017 Im a big fan of Siemens injectors - very good spray pattern/misting. 865's are a good size and should have enough capacity for what your trying to achieve. Your probably starting to get to the limit of the standard fuel lines with that sort of power. Quote Link to post Share on other sites
GT Phayer Posted July 16, 2017 Author Share Posted July 16, 2017 I have a fuel regulator and hi flow fuel rail. Are them injectors the same fitment or do you need to cut and solder in new plugs Quote Link to post Share on other sites
jayc-glanza17 Posted July 16, 2017 Share Posted July 16, 2017 I run siemens 630cc.And thats around 330bhp mark.Got a good margin left in them if went more power too. Quote Link to post Share on other sites
GT Phayer Posted July 16, 2017 Author Share Posted July 16, 2017 are they direct fit Jay ? Quote Link to post Share on other sites
Phil Posted July 16, 2017 Share Posted July 16, 2017 I ran de capped 540cc decapped to flow 800cc in the my gtMade 380 with plenty of Head room Still have a set here if anyone is after somePhil Quote Link to post Share on other sites
jayc-glanza17 Posted July 17, 2017 Share Posted July 17, 2017 Pretty much mate. Needed to space fuel rail as there long injectors. But with a standalone plugs were no problem Quote Link to post Share on other sites
GT Phayer Posted July 17, 2017 Author Share Posted July 17, 2017 cheers mate Quote Link to post Share on other sites
Stu Posted July 20, 2017 Share Posted July 20, 2017 I have a fuel regulator and hi flow fuel rail. Are them injectors the same fitment or do you need to cut and solder in new plugs Quote Link to post Share on other sites
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