347 with Stock CR

[Mustang_Punk]

What IS the stock CR? 9.xx to 1

What CC dish would you need with TFS or AFR185 Heads

 

[R2D2]

deck height, gasket thickness, head cc etc. Please fill in the blanks before I can come remotely close. You want a 347 with either of those heads to be the same CR as a stock 302, is that what your asking?

 

[N8Miller]

9:1 is stock.

but as stated earlier, you will have to factor in so many things to get your 9.00 if thats what you want.

 

[Mustang_Punk]

deck height stock as possible, I think they are both 65cc chambers, and the gasket thinkness is .040-.045