[408stroker]

I'm thinking about some new heads and cam on the old girl. I have been researching a lot, and either the Ai 200cc lt1 castings seem to be doing pretty well or the trick flow castings they use. My question is, has any body ever ran these setups? I was hoping to get some feed back.

 

[bowtienut]

I run their 200cc ported GM castings. They easily support 500 rwhp NA setups and are used on 700+ rwhp nitrous and forced induction setups.
Their workmanship is 2nd to none.

 

[red96tam6]

I run them, and have nothing but good things to say about the product.