No Limit Powersports Posted August 26, 2011 Report Share Posted August 26, 2011 It really depends on the rest of the setup and your tuning ability and the design of the dome whether you can run pump fuel or not. I personally run pump fuel on our serval at around 1300ft with no issues but its borderline and we knew it. A little more forgiving dome didnt sacrifice hp or tq with our setup so its something you might consider. On this low of a ex port a 22 cc dome is around 13.5:1 which is a little high for pump. A 24cc dome is around 12:1 which is a little safer for pump. Quote Link to comment Share on other sites More sharing options...
camatv Posted August 27, 2011 Report Share Posted August 27, 2011 why not just trust what your BUILDER recomended? i mean if they recomend those particular parts id run it and if it blows maybe you should make a few phone calls. why spend all the $$$$$ with them and then get a product that dosent work? if trinity sent this motor to you adn it exploded youd be all over the forum talking about how shitty the deal was? Quote Link to comment Share on other sites More sharing options...
SuperMex Posted August 27, 2011 Report Share Posted August 27, 2011 I'm building a 421 Serval in the next month and I am in SoCal so anywhere from 0-300 ASL looks like 24cc domes is safe for pump? Quote Link to comment Share on other sites More sharing options...
gangstahic Posted August 27, 2011 Report Share Posted August 27, 2011 alll depends who cuts the domes if u have it tuned to a tee it dont mean shit if the domes arent set up properly since these engines are soley about combustion and compression variances to run at allegated effiency Quote Link to comment Share on other sites More sharing options...
Strm Trpr Posted August 27, 2011 Report Share Posted August 27, 2011 (edited) alll depends who cuts the domes if u have it tuned to a tee it dont mean shit if the domes arent set up properly since these engines are soley about combustion and compression variances to run at allegated effiency WTF? You need to read this thread and post #9 somes it up. http://bansheehq.com/forums/index.php?showtopic=136662&st=0&p=1180525&fromsearch=1entry1180525 Edited August 27, 2011 by Strm Trpr Quote Link to comment Share on other sites More sharing options...
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