Chevette or 2-342

Thinking of throwing one of these two on the roof of a Lian PC65

leaning towards the 2-342

which do you think is a better HC?

I bouth the fedco 2-342. The thing is huge, and is also single pass which is supposed to be great for watercooling. I just soldered on my barbs last night. So as far as results I am unsure yet. But from all my trolling I did on these boards i heard many claim it was the best, and for the low price of 30 dollars or so shipped. I figured i'd give it a try.

if you are going for a top mount anyway (less of a space concern), go for the max bang for the $$

77 bonneville core - $18 at autozone, etc.