Originally posted by newgsrdriver
It is an unfortunate characteristic of the Drag manifold.
One, the deltagate that comes in the drag kit isnt the greatest...a Tial upgrade is definitely recommended.
2, the wastegate placement is on one runner as opposed to where they merge, which really is not efficient. Its really hit or miss...some guys have no problems, some have a ton. Ill tell you one thing, when I was running open downpipe when I first installed the kit, I hit 20+PSI for a millisecond...scary.
Damn that would scare me on a stock motor too. Check out this vid of one of my old cars, this is about 1.7 bar on the bar.
http://www.forced-motion.com/Videos/FMjuly03.mpg
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