For the money, the Eddy heads are the ticket....We paid $2300 for our last set and put them on a little 484 Hemi street car....That thing was a beast and went 10.27 at over 130mph...The machining on the two sets we have bought has been spot on and they are heli coiled in all the right places right from the factory. Indy Canfield heads I would put as a distant 2nd place...
https://www.youtube.com/watch?v=mrm62S2Fmow&t=135s What about the relocated exhaust valve in the Eddy head. How much and where does the valve relief have to be moved on a 426 hemi piston?
Will they bolt on or does a stock 70 block need any modifications?
