10-04-2013, 03:32 PM #1
- Join Date
- May 2013
Solas pitch & nozzle size to compliment my winter mod work
So I have finally pulled together my winter mod shopping list and now just need help choosing the right Solas prop and nozzle size.
The set-up I will be running will be;
2012 RXT-X 260 aS
Vtech 8350 map
Riva fuel reg set to 58psi - non rising
Inlet manifold flame arrestor removed
4" Riva air intake
Riva thru hull exhaust & waterbox
Riva Gen III IC with solid pipework upgrade
2 x Whale 650gph 'holy shit' bilge pumps
I really don't want to start re-pitching the prop, so I am hanging on either a SZR-CD-15/19R or SZR-CD-15/20R or SRZ-CD-15/21A (really confused on if I need an A or not? isn't the A just to be sure the set back has been made? There doesn't appear to many A options?!?!
Then there's the pump nozzle, should I swap out the stock oversized one for a 83.5mm OEM replacement?
My aim is to pretty much stop my mods at this point (for now anyway), so I don't need to future proof things too much. I am looking for hole shot and acceleration over top speed (of course I'll take the top speed that will come from all of this, thank you). So it's not a pure MPH bragging game for me.
In making all these mods, I want to make sure that I don't bounce off the limiter all the time, so I'd rather trade off a few rpm than have to start minor tweaking to max everything out.
Go for it...........
10-04-2013, 05:15 PM #2
If you want the best hole shot and acceleration use the 87mm hands down!
15/21 should keep you below your limiter, when ready for more rpm try the 15/19.
10-06-2013, 08:17 PM #3
Agree with what JPT said.. prop and nozzle..
i'll be doing the same things over the winter.
15/21a or 15/22, SS ring, 87mm Nozzle and flame arrestor removal..
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