Not the usual H-pipe question?

[PurgingPony]

I'm wondering if running an H pipe on my exhaust will pick up any power? Right now I have BBk Lt's with just flow tubes bolted on with dynomax race magnums. Now I have read some where that putting a cross over pipe (Hpipe) on a car will pick up some power over just having dual exhaust and I have heard that putting it as close to the collectors is ideal?

Now the questions are is it worth me putting a crossover pipe on my exhaust and if so where should it be located. Is there any tech articles about this on the net?

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88LX 5.0,C4,3200stall,TFS stg 1 cam, ported E7's, BBK LT's, Race magnum bullets, ASP 3" pulley, 3.73's, 75hp NOS Dry Kit, Explorer intake
7.94@85 N/A 1/8th C4
7.61@89 N2O 1/8th T-5 http://www.angelfire.com/ns/PurgingPony/50mainpage.html