Compression Rate & NOS

[Eros]

I´m planning to put a 50 or 70 hp shot of nitrous (wet) on my clio 172. Since I don´t want to blow it up maybe I have to lower the compression, maybe 10.8 or something... The guys using nitrous what compression and nitrous dose are you using ?

 

[BenR]

You wont have to reduce CR for a small size shot like that.

Since a simple N20 setup is just a constant flow system, you can eliminate any damage by not firing the system before 3500rpm, this will minimise torque at lower rpm where damage can occur.

If you have a progressive system then you really dont have to worry at all even with 100bhp shots.

 

[mattjk]

Like you say make sure its wet

Matty learned the hard way LOL