saywhenn94

Anyone have any experience with them or thier CNC TFS 200cc heads? I know for my Mustang I got the new TFS TW CNC 205cc heads that I heard are done by Total Engine Airflow. They are sweet pieces. I would be interested in these heads I prefer CNC over hand porting. Heres a link to the heads:http://www.totalengineairflow.com/pr...gmhead/tfslt1/

They are down towards the middle of the page.

Rich

Airbornec507

I haven't seen a similar post to this one in a while and I have the same question. Anyone running the TFS 200cc LT1 piece? They flow about 15cc more than the AI200cc heads according to TEA's charts but I haven't seen any track numbers from their heads. I do like the fact that they are around 290cfm by .550 lift and have great flow at .400 lift as well which is great for area under the curve. That's if those flow numbers are correct. I'd love to see someone flow a set of AI 200cc heads and the TEA TFS 200cc heads right next to each other on the same flow bench to get an accurate comparison. If you have em post em up please.

94zgreenmachine

Does the $1900 for the 220 CC version also include the casting?

That would be $1900 for castings, cnc work, and assembled valve train. That almost sounds too good to be true....

Airbornec507

That's what I was thinking for the $1800 on the TFS 200cc package.

WS Sick

Go to the GM LT1 section and their stage 3 head is a tfs casting with the same description almost as the TFS 200 cc page is and it is 2195? Whats the difference here?