Talked to my mechs about nitrous.

[punch]

thats bullshit! people have been using the plastic intake ( which flows better) on the pt cruiser with nitrous for years now...

also look into water injection.

[staticorex]

I got the warning against it from this site. The mechs just said if the dry would crack it, so would the wet.

[Toyotech]

Originally Posted by punch

thats bullshit! people have been using the plastic intake ( which flows better) on the pt cruiser with nitrous for years now...

also look into water injection.

water injection wouldn't be efficient on the yaris for anything worthy.

if u are worried then don't do it but almost every instant i have seen if from a puddle in the manifold then a nitrous backfire blowing the manifold to bits.

[staticorex]

I would like to take your advice but I can't understand what you are trying to say.

[Toyotech]

Originally Posted by staticorex

I would like to take your advice but I can't understand what you are trying to say.

ok... when using a wet kit you won't be getting a complete burn, from the manifold/runner design you will end up having fuel that can puddle into the bottom of the manifold. to help compensate the fuel puddling many people increase the activation to higher rpm, from that find your shift points and where the rpm lands in the next gear. 4500rpm may be a good result.

another result of the puddling is solenoid issues or improper install

I have seen dozens of lsx block motors blow the manifold... leaving a nice big dent in the hood as it jumps.

now... the yaris is a returnless fuel system, so right off the bat... no fuel pressure regulator=no dry nitrous set-up. the fuel pressure that is needed is not supplied with your ecm