max boost

[1.5ty]

what is the max boost a stock 1nzfe engine can hold

[Nexus1155]

http://www.yarisworld.com/forums/search.php

That question is limited to the turbo that is selected for the motor, could be 6psi could be 16psi.

[cdydjded]

what is the max boost a stock 1nzfe engine can hold

Stock engine safe 5-7lbs, pushing it 8-10lbs

Built engine 25lbs +