351W Performance Tricks
Interchangeable Heads
A handy trick for the 351 Windsor is using parts from its cousins. The 351 is a redesigned 302 block. But the heads are interchangeable with most of the family of 90 degree small-block Fords because the bore is the same; the 351 has an extended stroke. So, if you come across vintage hot-rod heads at a swap meet or in classified ads, they needn't be limited to the 351 Windsor. Chances are --- unless they've been modified --- a set of exotic racing heads from a Ford 289, HiPo, 302, Boss or Tunnel Port may give you high-performance without the cost of buying them new from an after-market performance company. The Windsor is also similar to the 351 Cleveland used in the exotic American-Italian hybrid DeThomaso Pantera.Removing Flow Restriction
A cylinder intellect flows extremely as its most constricted bite. Factor of the claiming is identifying the disposition in which to correct head-flow, so overall performance improves. Achieve the least expensive matters first off, such as air cleaners, unless they need to be done in unison.
Exhaust Headers
It won't help you To possess high-flow into the motor if the exhaust is restricted. Exhaust is a common place for flow restriction. Upgrading to high-flow exhaust headers can build significant horsepower, as long as they're matched to the flow of remainder of your engine.
Cylinder Head Flow
Once you've removed flow-restriction from either side of your heads (exhaust and intake), the heads themselves need to be "flowed." Part of this may require some machine work if you plan on increasing the size of your intake and exhaust valves. But, you can achieve plenty of additional head-flow and subsequent power by simply installing high performance cams. It may be more economical to buy entire high performance heads, with cams, racing springs, rockers and valves. That way, a performance company has already matched individual components for maximum flow and performance.
The Ford 351W or 351 Windsor is classic American muscle. Detail of the 90 measure little block V-8 family of Ford engines, the 351 Windsor reached its crest inventory horsepower in 1969 at 290. Though this brief block is a platform capable of all the more more advantageous performance, you can easily transform it to create amassed horsepower and torque. Over of its performance future, it has been used in relay cars, broiling rods and muscle cars.
