Thread: Mini Rude X vs Rotax
09-08-2009, 12:40 PM #1
Mini Rude X vs Rotax
Rebuilding the SC soon on my X and looking for some more power. What is the difference between the Mini Rude and the Rotax Wheel/Spacer? Do i need injectors, RRFPR, or anything else?
09-08-2009, 01:26 PM #2
Big difference in performance. Mini rude will put out 14+ PSI. You will need a RRFPR to run it.
09-08-2009, 02:13 PM #3
I thought the mini rude would perform fine with some 50's injectors.
No rrfpr,but i could be wrong.
Adding a riva ecu which runs on 50's would do the job,but a valvetrain upgrade is needed.
I was thinking of placing the mini rude,with the 50's only.
No ecu change.
Riva says you have to run the 50's with their x-charger upgrade,why would this not work for the minirude,don't think with the 50's he would run lean.
09-08-2009, 02:27 PM #4
09-08-2009, 02:33 PM #5
Somehow i hoped somebody already tested this,we had some discussions on this topic earlier,and i know some guys are running them without the rrfpr.
Making speeds of 75 mph on a rxt and a t-x.
BUT I AGREE ITS SAFE TO KNOW THE AFR RATIO.
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