Thread: 83 nozzle on rxtx2010
09-08-2011, 09:41 AM #1
83 nozzle on rxtx2010
I have a 2010 rxtx with a stock 87 mm nozzl with ecu 8800 and et racing plus 15/22r solas4 blade sb. Now i am going 8500 rpms. This week i will imstal a 83 mm nozzle from a stock rxtx2011. What should i expect? Lose of rpms, gains of topspeed(how manymph?) and lose of acceleration? Is it correct?
My idea is to put also a 15/20solas now but i do not know
09-08-2011, 03:57 PM #2
Without re-pitching you will lose hole shot, acceleration, and top speed.
09-08-2011, 04:56 PM #3
09-09-2011, 04:55 AM #4
09-09-2011, 05:35 AM #5
09-09-2011, 06:24 AM #6
If your limiter is 8800 and you pitch to 8800 your asking for trouble.
As I noticed and John/Jerry confirmed, your ecu will start pulling fuel close to the limiter thus causing you to go lean = b00m!
Pitch to 8650 which should be perfect for the 137 wheel.
09-09-2011, 08:29 AM #7
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