Wow so much mis information here on VVT is unbelievable. VVT and MDS is not an issue any longer, hasn't been for years. The 09+ Eagle 5.7 will blow the doors of of any 03-08 5.7. So many improvements over the previous version. Cam and heads on a stock 09+ 5.7L Give the factory 6.4 a run for the money. As for mod money yes cam's are about 300 dollars more but that is the only price increases for modding. Everything else is the same. If anybody needs more info instead of reading 5+ year old threads across the internet please shoot me a pm or give us a call, I will be glad to point you in the right direction and answer any questions you may have.