Quote:
Originally Posted by Zpil0t6
depends.....adding boost..you need to add fuel...the 335 may need injectors and a walbro and a piggy back fuel management system...stock turbo' efficiency may only be 5psi more... so turbo's may neeed to wbe swapped out.
But a turbo done right....is a deadly combo.
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Not entirely.
A tune only 335 will push 350+ hp w/o any addons.
Two of the more popular tunes available.
JB3 - roughly $500
Vishnu - roughly $900
edit: To answer your question about PSI.. the latest tunes are pushing about 13-16psi. Stock is 8 psi. There are beta maps running as high as 18, 19, and 20 testing safety measures.