Hello Ron,

  I'm Ryan Daniels from Rural Hall, NC.  I have a zinc yellow 2001 Mustang GT convertible with an intercooled T-66 turbocharger kit.  My car makes 453 rwhp and 464 rwtq at only 11psi through an automatic transmission (AOD-E).  I bought a complete SOHC 4.6L engine from Fox Lake 4 years ago, including a Cobra crankshaft, forged rods, forged 8.5:1 pistons, stage 2 heads and later added VT Engines stage 2 turbo cams and Crower titanium valve springs and retainers to replace the ModMax parts. 

I just recently added a P-51 intake manifold to my car and the results were rather astounding.  Before adding the P-51 my car made 408 rwhp and 436 rwtq at 13psi.  By replacing the stock upper plenum and 70mm BBK throttle body with a Fox Lake P-51 and 75mm Accufab throttle body, I was able to make 453 rwhp and 464 rwtq at only 11psi - even with a spark blowout problem at 4900 RPMs.  That's a gain of 45 rwhp and 28 rwtq with 2 less lbs of boost!  Once I get my spark problem fixed, I will update you with the new numbers.