Has anyone gone from a brodix 2x cnc to a 3x 24 degree, just checking to see if there was any improvement in et or mph? The short block is a 565 with 15 to one compression ratio.

200 rpm's of additional stall equals 50 hp, vice versa, Dave. Deck it to know, objectively.

Thanks Mike, I forgot to ad that it is fuel injected on alky with a rons terminator. my 60 fts are 1.12 and it runs 5.12 in the 1/8th and 8.0s at 168 in the quarter.i have a 2400 lb cavalier now that's the weight with me in it.

Get a set of the Oval 365 heads. They will outrun the 2X heads for sure.