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Posted

I just went and picked it up.

The guy i got it from said it was Top Knotch, but he was wrong. Mine says Top Notch on it too.

I will attempt to upload some pics right now but attaching pics never seems to work for me.

Posted

First Picture: The cool head put together with the bottom showing.

Second Picture:Close up view of where is says "Top Notch Billet design"

Third Picture: On the left is the top half of the head. On the right is the bottom half of the head. On the bottom are the 19cc domes.

If the pictures didnt upload then im sorry...

005-2.jpg

003.jpg

001.jpg

Posted

By performance i meant that i hope it does its job as well as the nos head and pro design heads because i have heard some stuff that the Top Notch cool head isnt very good under pressure.

Posted

The only things I've ever heard about them were that they had a bad run of them a good while back that the bottom wasn't machined perfectly flat or something like that. Other than that it's just like any other cool head out there. Just put new o-rings in it, torque it to the correct spec and sequence, and re-torque it after a few heat cycles. That last part is a must for any head, factory or aftermarket.

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