best head afr 205cc-tfs 220cc as cast

**garygnu65** · 06-07-2009, 05:45 PM

i got a low mile car 10K .i want to do a hci .which head is best for a DD ,toque ,andgas mileage?afr205cc or tfs 220cc as cast.

**c5z28** · 06-07-2009, 05:48 PM

205 is generally for a smaller block and low to mid end. If you want torque get a smaller cam a 228 being the biggest or a 224 and 420rwhp-440rwhp is easily attainable especially with heads like that.

**Bouvers** · 06-07-2009, 08:37 PM

on a stock cubed ls1 and for those characteristics AFR 205's without a doubt. The only place TFS 220's are better is for a little bit of top end. If I were to ever do a h/c/i 346 the 205's would be the only guaranteed part!

**35th-ANV-SS** · 06-07-2009, 08:46 PM

Agree. AFRs all the way.

**corvet786c** · 06-10-2009, 01:19 PM

I just bought AFR's 205 yesterday should expect them in a couple of weeks. I am running LS6 intake and a 222/228/115 cam I would like to get 450rwhp. Have Pacesetter LT also.
I was not cheap thats for sure, I am sure it will be worth it. AFR 205's are HIGH VELOSITY HEADS. Dont always look at flow but the velosity is what counts.