I'm not to fimiliar with wastegate settings. I was wondering is there a way for this wastegate to read as low as 5 psi and as much as 20 psi with an AVC-R boost controller?

 

just get the 4.5psi spring (? in bar) and then just set the high boost setting to 20 on the AVC-R.

 

i think the .45 bar spring is 7psi . thats the one i got . im not suer what the 4.5 psi spring is though

 

i have the .35 bar spring in my tial. thats is 4 1/2 lbs

 

The .35 bar spring will get you your low boost setting, but as far as 20psi i wouldn't recomend doing that with the same wasegate via a boost controller.I believe once you rech 15psi or so you want to move up to the next wastegate 40mm.

 

A HP 35mm tial will work for very high boost apps.

Manifold design will make a bigger difference.



[Modified by Bryson, 9:22 AM 12/9/2002]