JustNO

My 210cc AFRs flowed 282cfm @.600 (out of the box). They published 288cfm @.600 on their website.

streetrod93

first off, props to the numbers those heads now flow

next, i think you're mistaken on the type of head you bought....the competition are the better flowing head vs/ the race ready. @ .700 lift the competition flow 297 according to AFR site where as the race ready on flow 272...a drop from .650 (275).

all of this is now arbitrary concidering the port work done...because those flow numbers are awesome

streetrod93

one question on the short block....what brand piston are those...and what are the specs on your cam...i noticed you said solid roller setup, and that's where my 383 is headed. i was curious as to how far you had to fly cut the pistons to clear the valves.

user 647483

Wow, very nice

96speed

Majorly bling! Is this an NA street/raceonly setup? What are your power goals?

Looks good so far. The valve springs look like jewelry .

Ryan

Brettinator

thanks Bro, got my names backwards I guess, thanks for the correction.

Brettinator

The pistons were JE/Wiseco "one/offs" for this build, cam is a custom grind for this build, pretty crazy duration, 110cl and around .691 lift, not sure what they cut the pistons to.

Brettinator

Thanks man, I'm the local n/a guy, everyone around Houston is turbo, SC or nitrous, I'm really into getting all I can out of an LT1 prior adding nitrous with the 12:5:1 comp. I'm hoping for 500 rwhp with this setup and higher when I do the SuperVic and bigger heads, will find out sometime this week how she does, hopefully tomorrow.

96speed

Oh cool, you're local .

Good luck.
Ryan

marshall93z

What intake you running for now?

streetrod93

how much did they charge for the port work?

Brettinator

Had them go through my LT4 intake and clean it up make it look like the heads, I had ported it myself prior, but they raised the runners just a little to match the heads better and cleaned it up further inside as well as the TB opening and injector ports.

Sweetred95ta

The port work looks really good. Your car should run like like a bat out of hell.