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That’s the older style, update it

yes I have. Pm me

Damn that sucks.
im sure it will be back and running better than ever.
lots of options with props, I guess it all depends how much boost your making.

Did you ever get round to trying the other props?

Glad you got it sorted Keith, thought it would be the air filter.
Great speed too, that’s moving for an N/A

Have you checked the condition of the air filter?

After a Jim’s R&D FF plate to suit gp1300r (gprsvho conversion)

Your first failure was tune related, this failure is due to poor engine assembly.

Would also like to know what prop please

What tune and rpm limit was that stage 1+?
Do you know if they have release the P1 aqua X stock class tune yet?

That hauls very impressive
what rpm, boost etc?

Not my photo as I don't have one on my phone ATM but you get the idea.

I wouldn't run the map sensor.
will need riva 1000cc injectors
retainers if you plan to rev it
also reccomended r&d shaft with riva one peice bearing if you don't already have

Make sure there is not a hole blown out the top of the jet pump. Starting to see this a lot on gp1800

Ive had this before on a ski. Was losing all boost above 7k rpm. Turns out the supercharger shaft was spinning inside the charger wheel. Would be fine up to 7k but as soon as he applied WOT would...

Throttle body Dampner?

The 2018 Volute is one peice but won't fit on a 2017 charger. You also need new mounting bolts if you fit a 2018 charger on a 2017 ski as they are too long.

If it's the left pisser it may as well be oil and that would mean you have a cracked oil cooler.

The newer ones with the button on the front are garbage. Lucky to work straight out the packet. Older ones with the button on the back weren't too bad

Has anyone had trouble with the cap blowing off and breaking in half.
This is the second time I've had it happen and I'm just about ready to remove it and reinstall the sump bolt.
thanks

Any updates?

http://www.greenhulk.net/forums/attachment.php?attachmentid=408935&stc=1

Had that happen too. More common than you would think

Can't wait to hear the results.
You have got me motivated to try and break the 90mph barrier with my stage 3 Fzs.
All my time has been caught up playing with the gp1800 lately.

The 13/20 comes with new tool also now.
i run the 13/20 box stock in my stage 3 Fzs and run 87.3mph @ 8700 with stock pump cone.
13/18 is just not enough prop for this setup and can't put the power...

Run the 3/8 line from the pump strainer to the anode. Leave the other fitting on the pump strainer blocked off. When you get a bigger cooler upgrade the line to 1/2 and run the dedicated line from...