Why use old out of date junk.?

I think we should all be glad that aftermarket stuff is around for Pontiacs.

It is not important if it's for going fast(er) or just being able to run lower octane, or weather it's a 'pure' pontiac anymore.

Neither how much it's worth.

It's worth nothing if it won't run.

Also there is absolute no point in investing in 'pure' pontiac heads, with new valves, springs, and all, -when dollar for dollar it's earned when comparing the superiority of aluminum heads, compared to cast iron.

Keep in mind that you are getting 'free' horsepower. -The fuelpump pumps the same amount of fuel, -but the power it makes is not the same.