Quote:

How does the Stage 6's compare with the Edelbrocks??


IMO...
- Better chamber design (heart shaped = more efficient)
- Better intake port (raised runner = straighter shot at valve)
- Better exhaust port (raised slightly = better peak flow)
- Fully ported Stage VIs and comparably ported Edelbrock Performer RPMs can flow similar #s, but the chamber & runner of the Stage VI works better

Out of the box quality is better w/ Edelbrocks than the MP heads. If you buy stuff new, it'll cost you more initially to get the MP stuff truly "ready to run".

Like I said, "IMO"... but they've certainly worked well for me.