Comparing Trick Flow with 440 Source and others has no bearing whatsoever.
I was speaking of the statement made that the 2nd run of Stealths suffered from degraded
quality compared to their first round of production. There is no basis whatsoever to the
assumption that the Trick Flows will suffer the same fate.
Also the current price on the 440 Source website for CNC Stealth heads is $999.95 each,
so the same for comparison purposes. CNC Stealths, although good flowing, are a notch
down from the OOTB Trick Flows. Same with CNC Edelbrocks.
I have a brand new pair of Stealths (non-CNC'd) that I may send up to Modern Cylinder
Head to have the porting done as they have the proprietary software and are the people
that do them for 440 Source. It's going to cost $1000.00+ to get them done so again, the
same price as Trick Flows and according to all published numbers when tested to the same
criteria, no slouch but definitely not as good.