Quote:
Originally Posted by BRUTAL64
That sounds fine to me. I won't know till I look at the head if they have possiblites. Even then I can only look for MAJOR problems with the Port shape and bowl area. Does he have some flow numbers? I can look at those (if the flow numbers are correct) and get an idea what it will do.
They are probably fine, your call. Like I said, we can make anything work here. 
Just need a good starting point. They will be better than any stock head I could port. 
Saturday after the run I could give a Porting 101 class. Someone just needs to bring a pad (big) and pen. |
These heads are "as cast". They need to be ported for maximum awesomeness.
We are going with 195 (I think).
Here are the flow numbers for his CNC Ported 185:
Lift:cfm-in:cfm-out
.100:69:59
.200:129:118
.300:188:153
.400:234:178
.500:269:189
.600:278:195
.700:281:210
.800:288:228
For his CNC Ported 205
.100:71:61
.200:142:124
.300:190:162
.400:252:200
.500:287:218
.600:300:225
.700:305:230
.800:309:235
So, I sort of infer that our flow numbers for a 195 and .550 lift would be
284:207
How's dat?