I was wondering if someone could answer a few questions for me. I have came across a set of ported Lt1 heads dirt cheap. here is the info on them.

" the heads are fully ported. They have 2.00 intake valves and 1.56 exhaust valves and Comp 987 springs with titanium retainers. These heads have not been run since all work has been done. Flow #'s from the guy who did all the work are 282 intake and 206 exhaust, I had them flowed at a local shop and they flowed 274 and 195. All flow #'s are at .600 lift." Do these sound like a decent set up?

I was thinking about putting theses on my Z with a mild cam. My motor has 74K on it right now, do you think it’s a bad idea to do this to a motor with this mileage. The bottom end seems to be in good shape and doesn’t burn a drop of oil. But I also like to take this car on long 8hr trips in the summer.
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Dude it sounds like a desent set of heads & it sounds like a desent car, mine had 89k on it when I did my swap & runs sound as a pound, my friend has a firebird with over 250k on it with afr heads/cc305 etc.. runs 12.9@114mph

 

TTT

 

sounds like a pretty good set of heads....very close to what i am running...

my car had 96k miles on it when i did my heads/cam swap and i spin mine to 6700

go for it!