How to adjust timing if you can't see the timing marks?

It's a great radiator even though I needed to drill some mounting holes. Not so thrilled with the fan set-up I have. It does the job but I would have gone with a mechanical fan had the engine not come with the serpentine belt system.

I actually got the same radiator for my Barracuda and it works great too. But the Barracuda's got some Eastman radiator paint to help disguise it!

I did the same, painted the top tank and lightly on the front of the core with black Krylon paint+primer so you can't see it through the grill (looks ugly to me), I had to drill some mounting holes too nothing difficult though. Stock shroud and clutch fan fit great, I just wish the fitting for the overflow tank was on the opposite side of the neck.