Originally Posted By 79410aspenrt
i have been looking at the BPE 205 CNC head and also the Hughes Engines CNC RPM head. when i go onto the Hughes site and look at the flow #'s, the are way better then BPE. this is what i took off Hughes site,

RPM CNC (not bigmouth)

lift INT EXT
300 221 156
400 266 185
500 296 206
600 303 218

BPE 205cc CNC

lift INT EXT
300 197 186
400 249 208
500 275 215
600 291 222

is the RPM head the better choice?


Just my opinion, but I would be Rod's head will make significantly more power, probably more than the bigmouth as well.

69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17