Thread: 300cc Kit
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Old 04-10-2019, 08:43 PM   #427
sqwert   sqwert is offline
 
Join Date: Jun 2017
Posts: 382
I'm fortunate to have a friend with a dyno and all the electronics who makes his living tuning engines. Next vacation I'm riding the RX3 to Texas for a full dyno tune. Really not a big deal since DELPHI is used on so many other bikes and machines, including Harley. He set me up with a laptop for Microsquirt since I have a pair of TW267s (stroked and bored 200s) with Microsquirts. Better from idle to redline than any of the carbs I've tried, including a Weber--the best ever. Quicker throttle response, more torque, more horsepower, less fuel, all at the same time. A particular carb may have more of one attribute, but gives up on the other three to beat Microsquirt at one.


Whether or not the RX3's stock Delphi can run a 298 depends on the injector flow capabilities. Might need a bigger injector or more fuel pressure to yield a higher fuel volume.


 
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