Why can't you load pictures, do you need guidance?
I would like to see pictures of where you went through.
1) if you ground thru near the head bolt boss repairs do not hold up for long due to the loading of the cast iron there.
2) depending on where you ground through you may have deminished the stock flow levels if you did such without the guidance of a flow bench.
To grind through even on a head with core shift you have had to grind through some .050" of wall thickness which then means that to have the correct port shape the whole port would have to be majorly reworked!
PM contact me if you need guidance to post pictures.
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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!
1) 1940s 100% silver 4 cup tea server set.
Two dry rotted 14 x 10 Micky Thompson slicks.
1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.
Education is what your left with once you forget things!
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