<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Alss</div><div class="ubbcode-body">no..using the new "cheater" valve covers...1/2 inch taller! [img]<<GRAEMLIN_URL>>/naughty.gif[/img] </div></div>
Ya Al, me too! I know it's more $$$, but the cost of doing these "special motors, it's well worth it. I would recommend using Evan Coolants.
http://www.evanscoolant.com/
Now I'm not sure about leaking into cylinder or bearing area off the op of my head, but it is allowed at the track where propylene glycol-based coolants are allowed but there is a “No Ethylene Glycol" is the rule. So you can have full advantage of coolant over just water, yet still be within the rules in case of a spill/leak.
Coming together nicely. You did a lot nicer job then I'm going to do with my '69 Nova ZL-1 build I'm finally getting to.