Originally Posted by
sleepinsol
this fmic setup makes the small turbo seem laggy.
The intercooler will not cause lag. Have you pressure tested your intake system for leaks? What are you using for boost control?
Originally Posted by
sleepinsol
the vam door gets slammed open at boost onset
I've tuned enough of these to know that's not true. The VAM is pegged around 25lbs/min of airflow, that's about 250 flywheel hp.