I'm not well versed in the engine building side, I stick to the rest of it all for the most part as my wallet dictates I dont' try to build an engine over 400 horse. That said, I put on mud races for lots of years and knew lots of guys with lots of motor. Several had 632's with north of 800 natural aspirated, but also had $25K in them. Others were in the upper 500" range and were putting down 800's on the dyno and showing out in the pit. The guys with the upper 400" motors were around that mid 6 to mid 7 range. Not saying that you can't get to 800, especially on a dyno where you can make it read so many things. FWIW, the guys and their numbers are pretty much as they ran them in their trucks, not doing a dyno day to get a cool number adn print it out to show everyone.
All in all, I see some guys that take internets way to serious, and a **** stirrer that is having fun getting the pot stirred. I sit back and read and watch and then go to the shop and work on my underpowered junk. laughing1
:flipper:
