u/Afraid_Silver_3265

I have a 2008 seadoo gti130
The dash is a little messed up so hard to see lights but it’s making a loud long beep noise when started and mainly while riding now it has gotten much more persistent beeping for 5 or so seconds every 20 or so seconds. Only thing I have seen is it displays “SENSOR” as well as(on rare occasion) flash the oil light and or the fuel light oil level looks good and new. I have looked at oil,spark plugs fuel, battery voltage and I can’t seem to find anything wrong

Engine runs good and can still hit around 55 or so mph

I have a 2008 seadoo gti130
The dash is a little messed up so hard to see lights but it’s making a loud long beep noise when started and mainly while riding now it has gotten much more persistent beeping for 5 or so seconds every 20 or so seconds. Only thing I have seen is it displays “SENSOR” as well as(on rare occasion) flash the oil light and or the fuel light oil level looks good and new. I have looked at oil,spark plugs fuel, battery voltage and I can’t seem to find anything wrong

Engine runs good and can still hit around 55 or so mph

Thinking about adding a custom sound system to the ski and was wondering if anyone else has done similar

2008 seadoo GTI 130
3D printed ASA housing design I found online

Rockville ATV 300 mono amp
2x ds18 NXL6-m 6.5 in marine speakers 100w rms each
Rockville rocker Bt v2 Bluetooth controller that will be in the glove box

As for power I do want the ability to do long sandbar play and low speed riding with high volume
So I do plan to use a 30 amp hour lifepo4 battery
That is paired to a DC to DC charger that switches on and off with the engine so that it can just provide a steady 5 A of charge to the battery when the engine is running and I will also have the ability charge externally(I am considering just scraping the dc to dc charger and only charging externally

All in all this design is about $600
Curious if anybody is experienced in this and if y’all think it’s worth it