I gasket matched when coming up with my new port shape.

I had them flow tested and posted the results, and they were within reason for NA applications IMO.

Clicky for my results

Last edited by Swazo; 01/23/06 03:06 AM.
2005 Ford F150 SuperCab FX4 1964 Chevrolet Impala SS 1998 CSVT: 354HP/328TQ @ 10 psi, now gone