Originally Posted by Shaun03GT
Yeah that thing isnt even in its efficieny range either. Put 26psi to it and see what it does. This guy is local, has a YSI 2V
Cory's YSI blown 99 GT on the dyno - YouTube
Made 668rwhp/554rwtq @ 19-20psi. Again, go up to 26+psi and that thing will make a lot more power. YSi's like high boost. When I do a motor build and what not, Im skipping the T-Trim/Si trim and going right for a YSi.
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holy.mother.of.god.
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2003 Mustang GT - Dark Shadow Gray
302 2v stroker motor
Stage III VT Supercharger cams
Stage II P&P Patriot Heads w/ custom valve job.
Dual Ford GT40 pumps, cobra tank, 8an lines, billet fuel rails, dual fpdm w/ upgraded wiring, FORE fuel hat.
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October 12th, 2011, 12:02 PM
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