what times are you running with your turbo setup? (1/8th, 1/4 mile)
#62
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guess you want the portion of the check valve that opens allowing vacuum to enter the canister pointing towards manifold right? that way when the manifold sees positive pressure it will actually push the checkvalve closed and hopefully hold the vacuum inside canister correct?
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sure through as it seemed too small (1/4" inner diameter)
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i found some online.. seems most volvos, and jaguars use these
http://www.autopartsnetwork.com/shop...shoppingengine
just wish they would list the diameter of the barbs..
http://www.autopartsnetwork.com/shop...shoppingengine
just wish they would list the diameter of the barbs..
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Yes, you need the check valve, the stock setup you have is the same as mine was, that allows boost to enter the vacuum booster and work against you. I could tell as soon as my boost gauge would hit 0 vacuum, the truck would start pushing away, installed a check valve just like the stock one from my 2000, works much much better. Toomnymods, this would work for you as well if you don't already have one from the factory, not sure how the nissan's are setup. And when you install it, you want to be able to blow air towards the intake manifold, and not towards the booster.
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thanks guys those on ebay look to be excactly what i need cant wait to get my new slicks and skinnier front tires so i can go back to the track and launch with boost off the line.. should drop half a second easily imo leaving with 4lbs of boost vs. 0 lol