Thread: SHO fuel managment
09-12-2008, 09:23 PM #1
SHO fuel managment
Is there a reason that no one has done any SC wheels for the SHO.
Is there a isue adding fuel for engine mods.
09-12-2008, 09:30 PM #2
09-12-2008, 10:02 PM #3
09-12-2008, 10:15 PM #4
Would be good to get the boost to 10lb at 7600
But is the fuel pump capable and is there any ecu's avalible to bring the rpm up to 8200?
09-13-2008, 12:20 PM #5
- Join Date
- May 2008
- Lake Havasu
The MAP voltage at WOT is about 3.6 volts on a 5 volt system. I don't remember the fuel pressure on the system, but it was more than capable of handling at least 2 lbs of extra boost that the R&D wheel provides.
They are currently sold out of the wheels for the SHO, and it seems as soon as they get them in, they fly out the door.
I'll try to find out more info on the fuel system to give you a better idea of pressures, but its safe to say the system can handle a few pounds more boost without any issues, as the ECU can compensate. But...you have to change your prop to keep the rpm's out of the rev limiter.
R&D is in the process of testing the C2 wheel, and possibly the C3 wheel, as well as several fuel system upgrades. It's possible that there will be an 80+mph SHO at the World Finals.....
09-13-2008, 03:27 PM #6
Sounds good now i am going to start on the project asap with 2 versions
a 2-3 lbs increase and a race version 4-5 lbs.
How are the R&D ones working are they delivering the 2 lbs and are the quicker 0-60.
Thanks for the info.
09-13-2008, 03:44 PM #7
R&D already has injectors and fuel pumps for these skis up on their site.
09-13-2008, 03:59 PM #8
09-13-2008, 04:03 PM #9
Cant say so if you go to their website you can prolly order one and or look at them.
09-13-2008, 04:06 PM #10
Art my R&D works very well. It improved the grunt of the ski a good bit.
I will install a Dynotutne boost gauge this week and post boost number.
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