Type: Posts; User: ricky86
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it will be 0.2 mm intake and 0.02 mm exhaust
does anybody use solid rockerarms??? i know rotax racing makes them and the are also for sale in the USA but i was wondering if anybodyy use them and if so it there a big gain. euroexportinc.com...
shrabber, what do you mean by "the oil looks a little soupy"
here are pics of the head and pistons, on the picture from the head it looks like in the middle cilinder above the right intake valve there is a big black spot that is just the light it's not damaged...
this are the last afr's i have.
water temp 71 F air temp 77 F
2000 rpm 13.0
3000 rpm 11.9
4000 rpm 12.4
5000 rpm 12.4
6000 rpm 11.7
7000 rpm 11.4
My rev limit is at this moment 8800 rpm and i'm going to 9000 rpm this year. I use the riva valve
To controle the fuel i have the riva rrfpr and the cmd from dynojet. I use the...
The boat is used for cc racing for about 15 hours a year and then it will be completely tore down to inspect it.
In your opinion is it better to have the longer guides for my aplication ???
[QUOTE=Slow 91;2119085]Design flaw. and the intake guide cut down like that isnt helping matters any.[/QUOTE
Do you mean that cutting the valve gide like this caused this problem or do you mean...
i'm putting new valves in my 2006 rxp and when we took the intake valves out we noticed that the intake valve seats were burnt. does anybody know what can cause this.
this is the profile of motec pete, shoot him a pm and he could help. he's from melbourne.
here it is.
you could also use a hot needle to make a opening in one of the ports, so you don't have to take it out the ski. you don't want to drill the holes with the manifold installed because the plastic will...
i took the sponsons off, made a template and drilled new holes. there are more threads about it do a search and you will find it.
yes i have a 2006 rxp and lowered them 23mm for racing. 18-20mm is advised for rec riding. james bushell used the lowered oem sponsons on his race boat a few years ago.
lower the stock ones 20-23 mm and you have the best sponsons for a rxp-x.
01-26-2013, 09:14 AM
must the 4 tec exhaust be at a certain temperature to deliver the max performance or can you ceep it cool as possible to keep the temps in the engine bay
as low as possible.
01-25-2013, 10:37 AM
i guess this is not the only website that is pissed at torx racing.
01-16-2013, 03:17 AM
did you contact jerry??? i know in the past he could raise the rev limit on rotax racing ecu's.
01-16-2013, 02:56 AM
i use this tool to get my sensor out, it's real easy to get it out.
is from the 2005 motor but i believe the cooling system has not changed.
lubrication system(is a...
rotax racing makes them
the benefits are you have you can eliminate cavitation, you have a higher pressure in the pump because of the longer nose cone. i can't tell you any bad things about it because i have never run...
this the one i'm running289201289202
how about a adjustable pumpcone like les cooke has on his website. i have one in my rxp with a ET 68-140 and a 85mm nozzle ring and a bellow band and i have no calvitation at all.
i did get it from...
12-16-2012, 01:20 PM
could you also log the rotax racing ecu's and les cooke ecu's with the logger???
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