Speedmaster Small block porting tips and results Part 1

MOPAROFFICIAL said

If flatter brings up the low lift and steeper helps the high lift, make sense I'm good at 45 cuz I'm not playing at 600 plus lift playground... everytime having to re face the 45 degree ootb valves,eh.. I'm okay not making it more complicated or time consuming. I dont doubt it can help somewhere, but nowhere I've seen.

Click to expand...

Like I said...I don't pick a valve job based on lift. And I'm not the only one.

If you're so concerned with low lift flow, you should follow DV and use a 30 degree seat.

That's a sure fire power loser. But he seems to think low lift flow is the do all, be all, end all. It's not. Not even close. But he thinks it is.

LOL...in fact, if you look at his porting book, his own writing contradicts some of the CFD work he published in the same book.