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Message: [QUOTE="madman1234509, post: 996321, member: 3910"] Looking to see what the guys with compound set ups are running for boost reference on the primary gates to bypass the small charger and feed the large one. I dynod yesterday and basically I was 1:1 boost and bp till about 45lbs then boost maxxed at 60 and bp pegged the 100lb gauge. Right now I have regulated boost to the top and bottom vented. Even with the regulator not letting boost to the top the gate barely opens with a 15lb spring. I'm thinking the pressure on the outlet side of the gate, in the intermediate pipe is acting against the valve allowing it to only crack open slightly. Thinking I should add unregulated boost to the bottom? I unhooked the reference completely and the big charger would light at 15lbs total and then make 45lbs or so. So the gates do function with just the spring, but the small charger is not driven. Otherwise I can't complain at 15lbs of boost I have 12-13 lbs of bp. At 40 its 1:1 with the gates not opening, and 20 of the total 40 is out of the large turbo [/QUOTE]

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