Nah dont mind him, he's going to build a 700 HP monster using ssautochrome, xspower, isis and megan parts.

The key is the cometic headgasket, its the only thing that will withstand all the power those brands are capable of.

 

honestly dude i would jump on that greddy its much better then a cometic . dont go cheap or you will end up paying more the second time

 

I have a used cometic RWD SR HG(86.5mm) for $30. It's in great shape, still looks new. It will perform just like a new cometic. I would just suggest coating it with copper spray. I used a apexi HG instead when I had my motor apart to fix a spun bearing. I would have used it but, I got the apexi HG for next to nothing.

 

Greddy HG pending to Hotcakes 0007.

 

^good, I didn't want him to buy my cometic. He would've used it and within 3mo it would start leaking and pressurizing the coolant system. Cometic SR20 gaskets FTL!