from what i understand,the eagle "i beam"DOESNT require notching of the bottom of the bore,the eagle h beam DOES....
btw..if you are lookig at going low 11's...dont bother with the i beams..get the h beams...crank wise,the cast crank should be fine....but for another 500 bucks,you will never have to worry......just my opinion,but do it right the first time and you will never have to worry.........ask me how i know........
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, 10.40 @127 1/4
1.41 best 60 foot
6.60 at 103.90 1/8
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