Thread: Christmas in May! (courtesy of Needswings)
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Old May 6, 2009 | 04:29 PM
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waldig
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From: VA
Talking Re: Christmas in May! (courtesy of Needswings)
I designed the dual with 3" hose fitinto the space on the driver side, Rob revised it to be 2 3/4" and it fits better.

On the same dyno I ran the dual with a baggy over the second filter and then tested it with the pair of filters running in parallel. I got 1 PSIG more boost, and 35 hp on the bottom end, below 2500 rpm. at the top I got 7 hp overall but the bottom end really carries the car faster off the line and it makes a big difference. The restriction in a single filter and 3" pipe was 30" of water at WOT or the 1 psig.

I had posted the dyno charts and will try to get the photos inserted below. It really runs stronger, but there will be several others soon enough to sing that song.

What tickles me is that Rob after I disclosed the next modification which Iam making now; has agreed that it is going to actually increase the motors breathing 40% over what he is running on his car today. Ill dyno that and the Eurocharged 185 very soon to show what each can produce. The 178 dyno was 347 rwhp for a baseline measurment. And no this is not another stellar battery project, that is reserved for April 1st.

W00DY

 
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