BeCool is still the standard for me. Only alum. ones ive ever bought, and only ones i will ever buy. Was wonderful on my 85 ford bronco with a 351W and holly fuel injection system. Used it at the circle track, and was still able to drive it half across northern IL and back every time. Planning on getting one for my 455 soon as i finish and install it.
Theres a couple other brands out, but i still like BeCool the best.
Hopfully you find what your looking for
-jeff-
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