Flow bench tested heads?
 

Has anyone bench tested these heads?
I need numbers, fixes.... INFO!!!

Or do I have to find someone to test mine.
Where to go?

I think fullblown tested some... Hazy memory says it was 255cfm and when they ported then it was 305cfm?

It's in the description to their stage 2 head package.

http://fullblownmotorsports.com/full...2-head-package

People who have done this rarely share the info as they are usually shops that paid money for the r&d.

You can search google for places to test in your area.

I know this just trying to get some info. I spent an hour with TWM Induction on ITBs it all comes down to flow rates across the entire spectrum of the lift.

@Tim Radley has tested them.

Dig through his posts, there's not many, I can't remember if he posted numbers or not. IIRC, he ended up using epoxy to fill some areas in an effort to increase flow velocity.

I messaged him on FB but its bed time for him

Update, Local Technical College (OTC) in Cleveland for Auto Performance has a Flow Bench... Looks like I will be getting some good number's luckily I know someone on the board of directors there.

Is this going to cost you anything?

I have seen two sets of flow numbers on this forum. Both were right around 270 to 280 CFM intake and 170 to 180 CFM exhaust.

Tim, already posted the info:http://www.ft86club.com/forums/attac...1&d=1437120501

Thats only 1 cylinder though the exhaust ports are goofy on this head. I want to know all of them

I have numbers for both stock and built heads. What exactly are you trying to get done?

Hey everyone, was in touch with nastyportflow out of Malaysia. They have worked on FA20 heads, and had stock and ported heads on the flow bench.

At 28" testing cylinder 1:

Stock -> Intake=265.5 Exhaust=174.9
After port work -> Intake=294.2 Exhaust 211.5

Seem like stock s2k numbers which sounds good to me :)