AndreP Posted February 17, 2017 Report Share Posted February 17, 2017 Hi all! I'm in the process of building up an A15. It'll feature some modifications as: Ported Intakes (2.25mm), lowered head (0.6mm), lightened Flywheel (5.8kg), Fast Road Camshaft and 2 Dellorto DRLA 40's! I'm in the process of jetting the carbs, but theorically, it all just seems soo confusing... From this tutorial: http://www.nzdatsun.com/forums/viewtopic.php?f=17&t=342 I got this setup: Dellorto DRLA 40's Venturi: 33mm Main Jet: 132 Air Corrector: 180 Emulsion Tube: 7772.6 Iddle Jet: 40 / 7850.1 But then started reading more, and checked some other jetting engines, and It all just seems confusing. Can some jetting expert guide me through a "safe" starting point to jet my engine? 1 Quote Link to comment
KoHeartsGPA Posted February 17, 2017 Report Share Posted February 17, 2017 Yours might be tricky.. Here's a chart that might help you out.. http://www.aircoolednut.com/erkson/ttt/engine/carbs/dellorto.html Quote Link to comment
AndreP Posted February 17, 2017 Author Report Share Posted February 17, 2017 Thats a Copy/Paste of the tuturial I used :P Yours might be tricky..Here's a chart that might help you out..http://www.aircoolednut.com/erkson/ttt/engine/carbs/dellorto.html 1 Quote Link to comment
KoHeartsGPA Posted February 18, 2017 Report Share Posted February 18, 2017 You're on the right track ;) Quote Link to comment
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