I'm Pissed

Heads were OOTB 1.92/1.62 Magnum replacements/M1 single plane/ Comp custom hyd.roller(P.N 20-000-9),specs 279/291 adv./230/[email protected]/.499 lift/.Doesn't list lobe centers,quoted as "lnstall on a 106". They did put better springs on it.Don't have that last issue yet. Considered Hot Rod hit 448 h.p. peak on theirs(similar duration,more lift came,ootb Eddy Magnums,) dyno seems a touch happy.