big_mike
I'm Awesome
Now that's interesting! No doubt a extra coolant passage on each bank would help cooling some.
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Never used a set, but the Enginquest heads get pretty good reviews for a cast iron head(Think they're 185cc), and there are quite a few shops selling them assembled with a 3 angle VJ and a throat cut. At that point though $$ you're close to aluminum. Personally I'd rather the iron heads on a daily driver that I planned on putting thousands of miles on towing etc.
Never used a set, but the Enginquest heads get pretty good reviews for a cast iron head(Think they're 185cc), and there are quite a few shops selling them assembled with a 3 angle VJ and a throat cut. At that point though $$ you're close to aluminum. Personally I'd rather the iron heads on a daily driver that I planned on putting thousands of miles on towing etc.
Just personal preference if I'm not changing CR or going to a smaller chamber. I live less then 10 mi. from a 1/4mi track and I would pick the Aussie EQ's before I bought a set of China aluminum. Quite a few people I know have run them and had issues. They really need checked closely and bowls are larger then the seats. No comparison to the AFR 195's I had in a Nova.Why the iron over the aluminum? Mainly cooling style of the older 350? I had aluminum heads on my LS build and not a single issue after 80k hard miles. That car saw 6k rpm at least once a day, lol.
Yes.Me too; this is why I put another set of vortecs on. More consistent thermodynamics.
There are sooooo many things that could cause a P0300/random misfire. Anything from a vacuum leak to sunken valve seats or valve sealing in general, to a cracked head.