5.0L Coyote — Gen 1 head porting.
Gen 1 4V Coyote — opened intake runners + blended chambers for real top-end.
What this head actually flows.
Intake flow at 28″ — ported figures measured on our SF-1020 bench; stock shown against a conservative published baseline.
| Valve lift | Stock | Carma CNC | Gain | % |
|---|---|---|---|---|
| 0.100″ | 55 | 90 | +35 | +64% |
| 0.200″ | 150 | 180 | +30 | +20% |
| 0.300″ | 205 | 230 | +25 | +12% |
| 0.400″ | 255 | 300 | +45 | +18% |
| 0.500″ | 285 | 340 | +55 | +19% |
Peak gain lands at 0.500″ lift: 285 CFM stock to 340 CFM ported. It is already up 35 CFM (64%) down at 0.100″, so the Coyote Gen 1 gains through the whole curve rather than only at the top. At 0.500″ it moves 340 CFM against 285 stock.
What we do to it.
We open the 4V intake runners, blend the short-turn, and match the chambers — real top-end with the low-lift manners kept intact.
Fitment and pricing.
Cars these heads come off.
- 2011–2014 Mustang GT
- F-150 5.0
Valve upgrades for this head.
Offered with the port work on this platform, fitted while the heads are apart.
Coyote Gen 1 porting, answered.
What does Carma do to 5.0L Coyote — Gen 1 heads?
We open the 4V intake runners, blend the short-turn, and match the chambers — real top-end with the low-lift manners kept intact.
What does 5.0L Coyote — Gen 1 head porting cost?
$1,200 for the pair of 5.0L Coyote — Gen 1 heads — both of them, CNC ported on our machine here in Nashville, and the set goes back with its own flow sheet.
Which cars does this fit?
2011–2014 Mustang GT · F-150 5.0. If your combination is not listed, call us and we will tell you straight whether the head is the right move.
How much more does a ported Coyote Gen 1 head flow?
Peak measured gain is +55 CFM at 0.500″ lift — 285 CFM stock to 340 CFM ported on our SF-1020 bench.
What should I run with ported heads?
Cam, ported intake manifold, long-tube headers. NA or boost. Heads do their best work as part of a combination, not on their own.
Other Coyote heads we port.
The rest of the combination.
Ship them in or drop them off.
Heads can come to us on a pallet or still on the car. Tell us the combination you are building and we will tell you honestly whether porting is the right next step for it.