My Car On A Dyno

[Jimlad]

you just fill the bottle up with screen wash ?? Seriously ?? ...lol.... My one should kick in at 10PSI.

[Bibbs]

the screen wash is a 50/50 mix - or near enough.

You could also map it too boost via your chip .. and then set boost back to 15 psi when the water runs out ..

[Jimlad]

good idea... although the bottle I will be getting is pretty big.. so if I keep an eye on it, it shouldn't run out.

Will speak to my Japp garage about the chip and increasing the boost.. as I dunno how they set it to 15PSI in the first place.