Hi. Comp is 8.2-1 Charger is a T Trim, We have imported a TA Block (
www.TA performance.com)from the US with cylinder heads and billet crank and rods, this is going in a FED with a 6/71 on alcohol, chassis is finished, Pre Ecoteck engines are good for 4oo BHP you require billet caps you can get from TA< Aluminium head may fit I can check this for you the heads I have for the TA block Flow approx 700 HP, the Buick engines are a solid little engine, the problem WE HAVE is all have to be made custom, I have spend approx and this is no **** approx $80,000.00 on the three engines . I like to pass my experiance to who is willing to be differend. Good Luck, if I can help let send text Reg Ron