Thread: Updated SC/ECU Thoughts
10-31-2006, 10:00 PM #1
Updated SC/ECU Thoughts
In another thread we talked about the different possible combinations of ECU and SC's out right now. Since then we have seen some numbers reported back on them. Not saying these are exact, but just wanted to throw out some numbers for the combinations we have talked about based on the results reported:
Stock ECU - Riva S3 SC - 42lb injectors - ??
RR ECU - Riva S3 SC - 42lb injectors - ??
Stock ECU - Riva/Vortech SC - Stock injectors - 75 MPH (Riva Stage II)
RR ECU - RR SC - 42lb injectors - 78 MPH
Riva ECU - Riva S3 SC - 50lb injectors - 78.5 MPH (Riva Stage III)
Riva ECU - B Kit - 50lb injectors - 80 MPH
RR ECU - B Kit - Fuel Controller - 50lb injectors - 82 MPH
Does this seem to be in line with what people are seeing out there?
10-31-2006, 10:15 PM #2
if it's of any meaning... two2curupt has been running the Riva S3 supercharger with RR ECU and 42# injectors for many months at 76+ mph on a 3-seater tho, not RXP ... well not anymore... it went BOOM
10-31-2006, 10:59 PM #3
Well most with the Stage II setup are reporting more like 72-73, but thats niether here or there, however to be consistant it seems that the Stage III numbers should also match the Riva statements and our own Jerry's confirmation of 79-80
11-01-2006, 12:30 AM #4
if you are only getting 72-73 with a stage 2, something is WRONG with your setup.
11-01-2006, 01:54 AM #5
11-01-2006, 02:42 AM #6
I didnt want to start a war, jarret asked if this seemed in line and all I was suggesting was that if the stage II speeds were going to be 75 then the stage III speeds should be 80. If it came out wrong I am sorry.
I never said my ski did 72-73 i dont think this thread is about people who arent getting 75 from a stage II.
11-01-2006, 12:21 PM #7
- Join Date
- Sep 2006
- Simi Valley, CA
What is the stock venturi nozzle size on the RXP?
11-01-2006, 12:33 PM #8
11-01-2006, 09:45 PM #9
hey jerry which one of these set ups would you run on my 06 rxt
11-01-2006, 10:15 PM #10
Ross, at the least you need to start with a stage 2 kit.
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