Thread: riva ecu how much boost
11-05-2009, 06:56 PM #1
riva ecu how much boost
if i remember right the riva ecu is boost sensitive..how much boost can you run with just a riva ecu and 50# injectors ...i think the map sensor is only good for 18???
thinking mini rude...and ecu instead of 3 rude..due to $$$ lack there of ..
MINI RUDE AT 8500 SHOULD BE ABOUT 15 16
3 RUDE 17 19
it is about A 2 lbs difference..
mini rude and ecu ..should put me mid 80s
11-05-2009, 06:59 PM #2
You'll still need a RRFPR at 15#'s of boost, I think the 1Rude is the max for a Riva ECU and 50's(12-13LBS of boost)
11-05-2009, 07:09 PM #3
11-05-2009, 07:19 PM #4
so a rude 1 or stock x charger would max it out
i have a rude controler ..i guess i can do the ecu and then up to the mini rude...and install the controler...and 60 and see high psi for a tune...
am i about right on the mini...at 8500
11-05-2009, 07:25 PM #5
Breon you give up on the X ecu set-up???
11-05-2009, 07:31 PM #6
havent decided... have it ..would work it was going to be temp anyway ...but buds set up ..then change.. but thinking mini rude..then it wont work out as a thought . i have the valve train done....so might sell it and go ithe the riva ecu ..and the stock x charger that is 13...then up to the mini then instlall the rude controler..
have a x charger
my s3 charger for sale..
and a rude controler...
want tpo go big...trying to decide the smartest path my head just want a rude 3 but my walet cant do it right now...
11-05-2009, 10:00 PM #7
- Join Date
- Feb 2008
11-05-2009, 10:07 PM #8
IMO for what you want to do. I would do this.
Riva ECU with 50's
Les cooke retainers
Go have fun.
Then ofcoarse if you are like me that is your wifes boat.
11-05-2009, 10:16 PM #9
IMO the most logical way of modding these skis is to leave the supercharger upgrades til last.
I have just bought
Riva exhaust and waterbox
rear intake intake
RRFPR ( no boost line yet)
Done all handling/ hook up mods.
15/22 not installed yet.
Still running stock prop and supercharger.
But now im just deciding on what charger to go for. So many chargers to choose from.
You are also not wasting money on prop changes between mods and mucking around with pitching up/down all the time every time you change something.
At least i know now that i can run any charger i want and have the fueling/ setup to take care of it.
11-05-2009, 11:47 PM #10
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By engineermike in forum 4-Tec PerformanceReplies: 12Last Post: 12-10-2007, 01:27 AM
By gtxscrider in forum 4-Tec PerformanceReplies: 25Last Post: 10-15-2007, 02:08 PM
By johnD in forum 4-Tec PerformanceReplies: 13Last Post: 06-30-2006, 06:31 AM
By rxpdoo in forum 4-Tec PerformanceReplies: 13Last Post: 06-04-2006, 08:59 AM
By Jeff C in forum Sea Doo Open DiscussionReplies: 12Last Post: 04-23-2006, 12:07 AM