This is not intended to be a biased plug for Hahn, but when I dynoed my set up (100% installed by me and my son 2 years ago), my numbers match very closely to what Hahn post on the web.
Based on other vendor’s extravagant claims, it would have been easy for Hahn to play that game, but to my knowledge he didn’t.
About Hahn’s manifold, I agree about in not being sexy, but you know what, it follows the KISS principle. In high performance aircraft the KISS principle frequently still wins in trades, need less to say that trade is no brainer in our cars. Do the trade for your self and see what kind of margins you gain (by the way that doesn’t mean replying to this post with a bunch of hand waving, and then not showing your hard core data of the trades you made in your built to design).
I'm still boosting and have fun everyday, this car goes to garage every day after a good beating of the gas pedal. All who know me on this forum, knows I'm not kidding.
PS: For those not in the engineering business, KISS means Keep It Simple Silly.
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North Fort Worth Solstice #2020
Mine on: 12/10/2005 from Alan Young Dealership
Color: Deep, Steel/Sand, Hahn Turbo, and other good stuff.
Last edited by VIN2020 : 07-22-2008 at 09:25 PM.