At 551 lift. Which is what 14mm equates to these heads flow well
I did not flow them past .600 for that reason
The gains across the board are usable
I'll contact my grinder about some cores. See if they can come up with something
551 lift for a four valve engine is massive btw. I believe...
Well
I can start inquiring about voodoo specific cams. I'm not sure what the difference is between voodoo and coyote/non voodoo cams is
Maybe some one can enlighten me and I'll see what my core supplier can do
Well
The exhaust is done. I could get more out of it of course but the current numbers are insane
So I've concentrated on the intake trying to fix what we're thinking is just s bad port job from who ever cnc programmed them
It's just hard to tell
As we sit the numbers have increased to 344...
Well
The bore size were using is 3.650
Which is right about what a coyote bore is. I still need to obtain a head gasket for a gt350
To recheck these numbers again
How these will work on a coyote?
At this point I'm feeling a ported coyote is the better route
My opinion and all but this would be...
Well. It's Super Bowl Sunday. But that ain't stopping us from banging out a set of voodoos
We've don't some work on them and have hit the bench again. Hitting an awesome 272 cfm on the exhaust side. Could be that this exhaust port is .200 wider and .100 taller than a standard coyote head. Our...
Gt350
1.460 intake
1.225 ex
Coyote
1.460 in
1.250 ex
.100- 92
.200- 181
.300- 247
.400- 294
.500- 315
.600- 324.9
.100- 102
.200- 175
.300- 217
.400- 237
.500- 247
.600- 253
These are the flow numbers on these heads. We rechecked them
Here are some pics of a set of gt350 heads
We're going to rework these heads by hand
We should have some good data for those that interested in before and after numbers
Valves look good and the ports are visibly larger than a coyote head
More to come!!!