The main concern I have is the cost right now. The cheapest I can get even the AFR 165's for is $1300. The TW's can be had for $950. I'm guessing I'm just going to wait on these heads until I figure out exactly what I'm going to do. I'm kinda scared of the TW heads after hearing a few horror stories about valve train geometry problems and snapped valves. Anyone else have any comments on this?
Decisions, decisions.
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