when using an external wastegate like a tial 38mm and an electronic boost controller is the lowest possible boost setting the setting of the wastegate spring???
for example if i had a .8 bar(aprox. 12psi) is that the lowest boost pressure i could run?
thanks.

 

Yes if u had a 12psi spring that would be your lowest boost setting u can go. Then will need a boost controller to turn it up.

 

thats sucks. anybody got a new 6 or 7 psi spring they want to traid for a new 11.6 psi spring?