Thanks Fella's. On today's engines, it is hard to argue with a GM/Chevy guy with there cheap parts. I'm not say garbage parts, just inexpensive.
A new set of GM LS3 heads CNC'd from there performance parts desk, GMPP, (Same as Mopar Performance) can be purchased @ around $900 a head and it will flow 340/247 @ .500 / 370/262 @ .700, 2.16/1.6 valves.
(Do we have a small block head that will do this, unported? Crap! MoPar's offering of there Chapman Stage 6 head CNC'd is around that $2500 bare!)
I'm not sure what today's HEMI heads go for, but I'd like comparative numbers to look at.
These are today's heads on today's engines, a far cry from our muscle cars of over 40 years of age. To hard to compare. I laff at the guys that have these cars and try to point a finger at mine with a taunt. I have to stop and school these fools and laff in there face's that "Ya think! With 40 years of tech behind what you got, you'd have something better."
Of course, this starts the ball rolling. (LOL) to a eh-hem, lively debate.
I slyly curve the issue to a match up of heads in the Pro Stock venue. (HUH!?) Yes, that direction! (HUH!)
Think about it. MoPar backed out of NASCAR for a long time and came back into NASCAR and stood toe to toe and then, THEN bested the other boys who never left. In a short time of R&D, we (MoPar) step up to the plate, knock a home run in and hand you guys a paste - ing (SP!?) like no bodies biz.
And the best parts is, these engines are limited to a 9.0-1 ratio and still make more power than your Camaro.
(Enter a gaggle of MoPar guys laffin there arse's off pointing to the GM guys while walking away. It is a great site to see them jaw dropped and silent.)
Just for giggles, click this link, it is a picture of a LS3 head, tell me, take a good look before you answer, what does this head look like, look good, does this remind you of anything????? Something you may have seen before?????
Something like a Pro Stock head made for the street maybe??????
Maybe like, something in a book you have on a shelf?
A twisted mix of something?????
LOL
http://www.motoiq.com/magazine_arti...7-part-3-inside-the-gm-ls3-cylinder-head.aspx
The Chevy/GM guys have it good these days, even better than yesteryear, food for thought link to click;
http://www.hotrod.com/techarticles/...ctangle_port_cylinder_heads_test/viewall.html