Originally Posted by jockeygolfs
With the Peterson in series with the intake and Crawford AOS, the Peterson has the opening on top as well for a filter to vta. Wouldn't that negate the vacuum from the intake or exhaust scavenge? Or should this be plugged?
The older model Peterson cans had been modded and ran large ID lines. If you're still running in series through the Crawford, that might be causing some pressure drop, as may that filter.
Which Peterson can are you on?
What is VTA?..it's early and I'm drawing a blank.