safe boost on a stock motor and best boost controller with turbo timer

[aspr81]

whats the max you can boost on a stock motor safely? and also whats a good boost controller with an turbo timer?

[JekylandHyde]

It is not recommended to go beyond 15 psi with the factory turbocharger.

However, if you change turbos and make sure you have the proper supporting mods you can boost rather high with a completely stock engine. I have raced as high as 24.5 psi of boost on a 200,000 mile engine.

I recommend the Blitz DSBC, but it does not have a turbo timer.
I am not a fan of timers.

[aspr81]

thanks for the info.