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Who has or is currently doing a build? I hear this might be the way to go in the future. I would like some info on the blocks and what kind of power they can take and size stroke. I'm familiar with the bore and know of some of the heads. Not real familiar with head flow or what they are capable of.What kind of costs are these to build and parts needed? What's the best way to go about getting one? Thanks

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Brent will disagree with me LOL but here goes. Dollar for Dollar, parts AVAILIBILTY and making more with less, the G3 is the way to go. Production heads flow very well. close to 400 cfm.
Now there are W8 and the nascar heads that are better but no blocks to play with and remember I'm talking cheap.
The production 5.7 09 and up will flow around 360 cfm fully prepped.
The reason I find them attractive is because of availibility. If FCA starts casting the required hardware for the R3 and Big blocks then things could change. But then again a Tall deck G3 race block like the R3 would also change things.
Matt