Suicidal Racing

these are the ones that flow 359 cfm at .700 lift theres a D battery in the pic.

Guado

damn...port much? What kind of motor are thses heads gonna be on? and power adders?

Suicidal Racing

there going on a n/a 355-380 ci engine.the intake runners are 260cc and theres still more room for port work and bigger valves.right now there 2.12int and 1.625exh.the engine should make around 850-880hp using 15.5-1 compresion.its going to be a tci prostock engine but if they keep on giving me b.s on the weight my car will have to be. it will turn into an outlaw drag radial engine and i will drop the compresion down to 14.1 and run a 2 stage system.i still got to roll the valves -3 degrees.they flow 364cfm at .800 lift not bad for a 23 degree pontiac head.

i will have some more pics tomarrow with them and my brodix heads witch flow 330cfm to let u guys get a real idea on how big them ports are even the exh ones are huge.

???

nice....

Suicidal Racing

intake port shot.u canalmost see the whole 2.12 valve

Suicidal Racing

exh port shoot 1.625 valve anyone

BigBadBuick

Did Helen Keller shape those ports?

Suicidal Racing

well it looks like i'm going to get another set of heads thanks to ups.
they fucked up the cc chambers on one of the heads.