Reviving some old W2's

Very interesting numbers.
I have a set of w2's as well. No clue what they flow but I know they work well by feelin the g forces when accelerating.
The extras everyone says the heads take are very minor. New rockers, intake and exhaust. Basically the same thing everyone buys when building an engine. The *** dyno feels a BIG difference from a worked over j/x head

I have some indy 360-1's on their way shortly. Just waiting on Ryan at shady Dell to work his magic. :-)