Indy X-head ID

stixx said
Indy MAX heads are decades younger, better made and flow better by a good margin. Go to the Race section and check out the head flow chart by TurboGLH. It's the LAX heads listed there
but they should be very close to MAX.

This is what I ended up doing. I read a bit about them last night, guys run in the 10s with these things.... crazy