well, im buying a pair of E7 heads, but they are rusty and dirty, so i need to know what is the best cleaning solution i can use.
thank you
if the surface facing the pistons is rusted realy bad, it could be pitted and need to be machined. the valves could also be all coroded up. best bet would be take it somewhere and they can clean it up and machine it for you.
well, how much would that cost?
well when i take my stuff to the machine shop they hot tanked my block for 20 bucks i am sure heads shouldnt cost more but the machine shop could clean them up for you
ok, thank you.
one more thing. did they make E7 in 86?
They cleaned my ported heades and installed a new valve,and gently milled them for $40.00.
The E7 actually stands for 87...... and E6 heads generally have a bad rap.
The E6 heads are rather restrictive in cases where you want to make a lot of power. They do, however have an enormously broad torque range.