Apparently y'all completely missed the point...
EDIT: Wait... $3500.00 for ported STOCK heads?? This is the same Cartek that ****ed some guy on a build by charging him for parts that never saw the inside of the block? For that kind of money, I would rather go to WCCH or Ai (Advanced Induction) to drop that kind of coin on ported heads, ESPECIALLY ls1/6 heads. For that coin, you can easily get a set of ported L92's (with the required 4.0 bore bottom-end) and piece the rest of the build for a set of Cartek (OOOOooohhhh!!! AAAaaaahhhh!!! Shinny.. hehehe...) ported ls1/6 heads. That's ****ing unbelievable.... hell, LS7-LSX heads PORTED cost less than that and they're a 6-bolt application!! WOW.
Cartek's ported LS6 heads/cam package has gone a best of 133mph on a stock bottom 346ci C5Z. You can't fit L92s on a 346ci. But for a 346ci, if you have the factory 3.42s, TFS/AFRs are the way to go. If you have 3.90/4.10s, Cartek ported LS6 heads are the way to go. The fastest times in the country with 346cids are coming from meticulously ported stock heads, which is not cheap by any means.
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