AFR 165's or TW's?

Hey look, a subject that hasn't been beaten to death! View attachment 516627

j/k

Anyway, both AFR and Trick Flow make good heads. Personally, I'm leaning towards the AFRs because AFR CNC machines the ports on all of their heads (which would make them very similar and consistent) where Trick Flow sends you heads that are just "as-cast".
 
I wonder how long its gonna take this thread to turn into a 5+ page flame fest :rlaugh:

Both will work good on a stock bottom end 302. What are your goals? Where do you want your car to be in the future?

With that being said, I really haven't seen an afr 165 head do anything that a TW head hasn't done already. The cam choice is very critical if your looking for big power.

With that being said, I would choose a cheaper TW head over an afr 165. Nothing afr touches my car but thats all personal preference.

Don't rule out newer revised edlebrock heads either. My friend runs them on his 306 and made 323rwhp with junk shorty headers and all off the shelf stuff. He now switched to longtubes but his car has problems that need to be fixed.
 
Grn92LX said:
With that being said, I really haven't seen an afr 165 head do anything that a TW head hasn't done already. The cam choice is very critical if your looking for big power.

Vice versa...

Anyways...I picked AFR heads for their longer standing rep (no "valvetrain" problems in the past as opposed to TW's)...

I am very happy with them...and wouldn't hesitate to put them on the car again.

Nothing TW touches my car (even though it is cheaper;))