Car Dvd Questions: Blowoff Valve

[spikeman900]

Hey, i didnt quite know where to post this.

On the High Octane Overboost DVD, The Japanese tuning company Autoselect has their R34 GTR doing laps at the T.I circuit. My question is, what blow off valve does it use?

Also on The Nissan Skyline story, there is a black R33 GTR at the Spa in Belgium. It sounds like he is using the same blowoff valve......sounds great!!!!

Any ideas would be helpful, as id like to purchase one in the near future.

Cheers

[R31Nismoid]

Moved over here

your more likely to have some luck here

[GorGasm]

My guess is its just a normal type valve with a very high pressure behind it.

An HKS SSQ may give a similar effect on a mild road car.