BB Edel heads casting flaws?

[pro69bee]

Summit sent me a pair of Edelbrock BB heads that apear to have a somewhat core shifted intake port on one head .Any body else have this before? Might exchange that one .Comments welcome.Any quality issues out there on these products from Edelbrock ?

[gsmopar]

Mine are fine. No issues what so ever... I'd return the bad head.

[BBodiesRule]

Yes, I experienced some core shift with my Edelbrock Performer RPM heads. My engine builder was porting the heads and cut into the water jacket way before he expected to. He was porting the intakes on numbers 6 and 8 when it happened. He had the same thing happen to a Pontiac he was porting, too. He is NOT a fan of Edelbrock castings.

[Eats4dz64]

If I could go back and do it over I wouldnt have wasted my money. Prep work on them were very crappy, they dont flow anywhere near 291/214. Not unless you work on them to get it out of them. And if you decide the full port then you can look forward to a WHOPPING 320 at 800lift. Will be selling mine soon.