Was the 351W fuel injected?
The OE fuel injection posed three major engineering challenges: air, spark, and fuel delivery….Dyno Results.
| Dyno Results of 351W withTFS R Heads | ||
|---|---|---|
| Engine rpm | Torque | Horsepower |
| 3,100 | 394 | 234 |
| 3,200 | 391 | 238 |
| 3,300 | 419 | 263 |
How do I add HP to 351W?
Flow: The Key to Building Horsepower The key to making more horsepower in the 351 Windsor, or any engine, is to move more gas/air mixture through the engine. That means improving the flow in the heads. You can use a myriad of performance tricks to achieve higher head-flow.
How much horsepower and torque does a 351 Windsor have?
With the introduction of the 351 Windsor in 1969, the 2 barrel carburetor version was rated at 250 horsepower and the 4 barrel carburetor version was 300 horsepower at 5400 RPM, with peak torque of 380 lb-ft at 3400 RPM for the 4 barrel version.
How much HP does a 408 stroker have?
Our entry level 408 stroker Ford performance engines boast an honest 450 horsepower and 500 torque and run on premium pump gas. This part number is perfect to upgrade from your old 351W.
What was the horsepower of the Ford 351?
Along with their new EFI, they began listing their engines by their size in liters, so the 351 became known as the 5.8L. There was still a carbureted 5.8L making 210 horsepower in 1987, but this was the final year.
When was the first 351 cubic inch engine made?
Before the Windsor arrived, the first 351 cubic inch engine found in the Ford F-series was based on the Ford M-block, destroked from a 400 block to make 351 cubic inches. This motor was originally intended to replace the 390 big block in the 1977 model year, although it made quite a bit less power than the 390 (offering just 163hp).
When did the 351 Windsor engine come out?
This motor was originally intended to replace the 390 big block in the 1977 model year, although it made quite a bit less power than the 390 (offering just 163hp). The 351M, as it was known, was the only 351 option until 1980, when the 351 Windsor was introduced.
How much air does A 351W small block flow?
We tested with two different sets of heads on our long-rod 351W. The regular TFS Twisted-Wedge small-block heads flow 250 cfm of air, as determined by our own flow-bench testing at Duttweiler’s.