Does anyone know what psi the internal wastegate is set on the LS 18g turbo kit? After all the research i've done here on HT, some say its 5, others say its 7 and sometimes 8? Any help would be greatly appreciated. Thanks

 

I did a little research for kicks cuz I have no life and things like that interest me and my research turned up varying numbers as well the only suggestion is use a vaccuum guage like something simple on a brake bleeder and pull actuator rod to PRELOADED position and pump up and when gate opens properly the gauge should read proper psi. I am sure you can do this with positive pressure but the vacuum gauge moves slower and would be easier to use with less risk to diaphragm. Sorry if I'm long winded but if you can figure it out post it up its would be a handy piece of info to have in back pocket.

 

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