Thread: 06 Rxp 215 rebuild
01-17-2015, 10:49 AM #1
06 Rxp 215 rebuild
Rxp215 rebuild Fter I spun the lower bearing as the drive shft below failed and leaked all the oil out so ran dry and spin the lower end bearing damaged the block and crank unrepairble lucky I have had a spare block and my close mate had a almost new crank wich he gave me so after pulling the motor out and taking it apart I sent the head to be cleaned and tested now I'm waiting to order some stuff but I would like to hear what others have experienced so my rxp runs a c-kit super charger 60lbs injectors external cooler thru hull exhaust Riva rear air intake with prefilter seadoo centre ecu 8800rpm solas 14/19 prop been re pitched catch can opas block off open loop cooling I would just like to know my ski was dunning fine with my stock Pistons and rods do you think it's worth doin rods and forged Pistons for my ski or will the stock internals be fine for a c-kit thanks guys your help and suggestions will mean a lot cheers
01-18-2015, 05:17 AM #2
Lightened valves, titanium retainers and valve springs and you will
be fine unless your pistons are fried then get forged pistons.
01-18-2015, 05:25 AM #3
The stock pistons are forged.
There are superior after market piston options, it just depends how much you want to spend.
01-18-2015, 05:32 AM #4
Thanks for that now I can't wait to put it back together and take it out as I've never gps this ski before only owned it for a week and 2 outings before it spun the bearing so how you guys think I should run it in ?
01-18-2015, 05:43 AM #5
When all back together make sure you can see your AFRs when running in so you know if all good or not if you could log would be heaps better but I would find out details of that LC ecu if I were you, who knows what it is set up for??
01-18-2015, 05:54 AM #6
Seadoo centre ecu with 60lb injectors on my old PX was running lean wot Afr 13.3-13.5. As Paully said either log or set up an Afr gauge.
01-18-2015, 06:15 AM #7
Will do I'll actually try get it in before I even take it out so what am I ment to see on the gauge at wot as I never really understood the afr thing but speaking of the ecu to be honest I think there's something up with it as before i spun the bearing 2 ppl had a look and said my oil had alot of fuel in it and looks like it was very thin and doubt it was lubricating much so before I take it out I will be checking my fuel set up as a mate of mine had the same issue when ridding his oz after every ride he'd need to service it oil and filter due too oil been fuely we later found the prob it had a BMW Z4 fuel pump in it replaced to oem pump problem solved
01-18-2015, 06:44 AM #8
Sounds like you were running rich. So with your Afr the lower the number = richer, higher the number = leaner
So idle should be around 13-13.5 mid 13 Wot 11.9-12.3
01-18-2015, 06:50 AM #9
Il thanks man that is the easiest way to explaine it cheers I get it so if I'm still running rich will a fpr help fix the problem and how cheers
01-18-2015, 06:52 AM #10
Also wat mph are you doing quiddo I pressume there your mids on the bottom when you post damnnn sound like a quick one
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