Custos Edition GTX/RXT-XX Build...

Så finns där lite bilder på bygget....

Fattes fortfarende lite grejor, omlack av top och lite olike saker, och lite alu rör böj fron kompressoren til intercooleren... do jag kommr köre rundt 15 psi hoppes vi el kanske lite mer, Och ja inkörning av den...

men kommer lägge ut bilder och video på dessa....

Frågan är om nozzle og impeller passer ihop for at få op rätt varv tal...8650 rpm...

But only time will tell, and offcourse the weather

Kommer at montere 2-3 stykken av dessa på båda sidor til extra Air Intake....

Flowrite...

Damn all the pics got the wrong text... took forever to change..... ! :mad2: :mad2: :mad2:

Well mate I guess your right, but that dyne test is that on the crankshaft or in the water/what power it delivers in the water i mean ?

I dont think the wife would be so happy if I went out and bougt a new ECU, but we will see when the summer comes.... Andthen again this ski is not for race or competition use, its only for my own bennifit, so if it "only" does 77-78 mph, i think that will be oki too...
But i will test it anyway and make video offcoure so there shall be no claims off cheating... :mad2:

But should i brake the 80 mph barrier, you should welcome down to prove me wrong oki malte ? :mad2:

But thanks for the info...
Will return with the op start video, and soon a test drive.....

Dont have an GPS yet, but i think my buddy has one.....

the Jetski has a direct driveshaft between the crank and the Impeller, so the crank HP is also the HP on the Impeller in the water. ( there is no transmission that would take HP away like in a car )

Riva has tested your setup and only got 74-75 mpH, on 12.5 psi, so with the a bigger SC 2 psi more, you will get 77 mpH if you are lucky. and that is very fast for that old ski :good:

the 215 engine and 255 are exact the same !, the only difference are external components ( Intercooler , Injectors, SC ) but you are using that components from the RIVA kit

so a RIVA stage 3 for 215 RXT and a RIVA stage 3 for 255 engine is exact the same only the SC is the difference

btw, dit you installed the RXT-X pumpshoe in that GTX hull ? that RXT-X pumpsupport would give you 1 mpH as you would have a setback effekt

also there is no heat at all comming from that freeflow, the freeflow is filled with water and exhaust and the pipe has a temp from max 30 degree !

Custos Rxt-x skrev: Damn all the pics got the wrong text... took forever to change..... ! :mad2: :mad2: :mad2:

Well mate I guess your right, but that dyne test is that on the crankshaft or in the water/what power it delivers in the water i mean ?

I dont think the wife would be so happy if I went out and bougt a new ECU, but we will see when the summer comes.... Andthen again this ski is not for race or competition use, its only for my own bennifit, so if it "only" does 77-78 mph, i think that will be oki too...
But i will test it anyway and make video offcoure so there shall be no claims off cheating... :mad2:

But should i brake the 80 mph barrier, you should welcome down to prove me wrong oki malte ? :mad2:

But thanks for the info...
Will return with the op start video, and soon a test drive.....

Dont have an GPS yet, but i think my buddy has one.....

Hi,

Great project!

Refering to our last phoneconversation, pass me a call and I got two costestimates for diffirent NOS applications that will get you above the 80 mph limit. In current set-up you are lack of plenty of horsepower with that "slow" hull.

NOS Snake-design IC application will not be enough to gain at least 5 more knots

Best regards

Niklas

RIB EXTREME RACING

Today the water was calm and the sun was out, so what better day for the virgen journey.... :winner:

It went beyond all expecttations, it did´nt take in water :winner: and all the hoses for the supercharger stood its ground, and well it did put a big smile on my face..... :winner:

Today was a practice run just to check up everything was working properly, temp,oil and water check, next time we go all inn.... :winner:

i´ve got a litlle video off first ignition and one off first test run....

Upstart....

First test Run....

Better Video will follow...... :winner:

Härligt så du är ute o far i Malmövatten! NICE!

Tävla i sommar?