hi . looked at a sti version 7 import at weekend and noticedbit had water injection switch can somebody tell me how it works and where do you put the water .( sorry i come across as a bit thick) cheers.

 

Intercooler spray

 

what does it do and does it make a difference

 

sprays water onto your intercooler, cooling the air. cooler air = more power in a nutshell. use it when giving it stacks

 

Cooler air is more condensed, hence more oxygen to burn.

 

echo

 

Think it can also spray into the inlet manifold, not just onto the intercooler - depends upon the set up.

Has to be mapped in to get the full benefits I believe.

 

It's an intercooler spray, it's pants, and if you look for it whilst driving fast enough to need it you'll crash....

Never noticed any difference with it so ignored it !

DunxC

P.S. Mine is UK car, tank is in the boot on the drivers side, I use it as my washer bottle now !