Why my sea doo gti 130 2009 dont have a oxygen sensor?

[hawker]

Hi!

My sea doo is diferente of others!

They dont have oxygen sensor and the fuel pressure is just 2bar!

I have use etanol, and the engine works so better and powerfull!

and why the trottle body open more than 90º?

wait

thanks

 

[Coastiejoe]

The throttle body can be adjusted. Once you get past 90 degrees you are decreasing the air flow which will decrease engine RPM's.

2 Bar is 29 PSI. Not sure what it should be,,, just put the number out there for others..

 

[hawker]

The throttle body can be adjusted. Once you get past 90 degrees you are decreasing the air flow which will decrease engine RPM's.

2 Bar is 29 PSI. Not sure what it should be,,, just put the number out there for others..

so, why the torttle comes oginaly with more than 90º?


I adjust for 90º, i need to go back to original? (maybe 95º?)

how this ecu engine read the mixture without oxygen sensor?
Soon i will post photos and videos of my GTi works with etanol!

wait

 

[chucked]

Are you getting confuse? It should be 90 degrees and 100 percent. How do you know its 90 degrees? did you measure with a protractor or are you looking at computer data at 100 percent?

 

[hawker]

Are you getting confuse? It should be 90 degrees and 100 percent. How do you know its 90 degrees? did you measure with a protractor or are you looking at computer data at 100 percent?

its a 90 defrees! Before i adjust, th trottle open 95 degrees!

 

[chucked]

How do you know 95 degrees? 90 degrees is correct

 

[hawker]

How do you know 95 degrees? 90 degrees is correct

the trotle exceeded 90º!

i saw it when i clean the trottle body

 

[dsteinmann]

the trotle exceeded 90º!

i saw it when i clean the trottle body

Set it at 90 and leave it! and Theres no Oxygen sensors!