I was recently given the opportunity to rebuild a pair of Ford 292 Y-Block engines with each going into 1963 F100 pickups. While both engines started life out as 1963 two barrel pickup engines, one was a restoration project while the other was to be a mildly hopped up version. The engine for the restoration pickup was to be built as close to stock as possible while the other engine was to use the normal performance upgrades such as four barrel intake and carburetor, larger valved heads, and a better than stock camshaft.
It’s pretty well known that engine oil with a higher rated viscosity tends to rob power from the flywheel end of the engine. It’s this mentality that has the new car manufacturers using lighter weight engine oils in which to increase the fuel efficiency of their engines as well as pick up some additional power.
In dyno testing the different intake manifolds on various engines, it’s found that the intake runner and plenum designs are main players in determining what the power curve for a particular engine combination will look like.
Although I normally wouldn’t advocate a high volume oil pump for a run of the mill Y block (1954-1964 Ford 239, 256. 272, 292, 312), I did run into a situation where the use of one would at least be a temporary fix until a new engine could be built to replace the current one. Continue reading “Hi-Volume Oil Pump For the Y”
With the iron 113 heads on the dyno mule, the Edelbrock #257 2X4 intake that had been ported by Joe Craine did exceed those numbers generated by the stock Mummert intake and single four barrel carb combination. Now it was time to install the aluminum heads on the 312+ dyno mule and see how those same dual quad manifolds would fare. Continue reading “Y-Block Ford – Dual Quad Testing on Aluminum Heads – Part II”
With the resurgence of the Ford Y engine making a comeback as a viable replacement power plant for more than just mid-Fifties Fords, there is suddenly a demand for both modern performance and old school looks being in the same package. Continue reading “Y-Block Ford – Dual Quad Testing on Iron Heads – Part I”
What started out as a simple dyno test to evaluate the performance differences between the small and large port Edelbrock three deuce intake manifolds ended up turning into a full blown test where seven different 3X2 intakes were compared on an engine in a back to back dyno test. The other intake manifolds being added to this test included three different intakes wearing the Edmunds brand, a Weiand intake and an Offenhauser intake.Continue reading “Y-Block Ford – 3X2 Intake Testing”
The Holley model 4000 four barrel carburetor that came as original equipment on single four barrel equipped 1956 and earlier Fords, Mercurys, and Lincolns is not up to its full potential when used with the ’57 and up Y-Block distributors. Continue reading “Modifying the Holley Teapot four barrel carb for late model distributors”
While a dynamometer is a great tool for sorting out engine combinations, there are those instances where some of the data provided conflicts with other data also being recorded. A case in point here is where the EGT’s (exhaust gas temperature) do not match up with the results of the oxygen sensors. Continue reading “Y-Block, 585HP without a supercharger or other form of power adder”
In the course of milling cylinder heads for a specific decrease in combustion chamber volume, it becomes necessary to know exactly how much a cylinder head must be milled for a 1cc (cubic centimeter) reduction. Continue reading “Cylinder Head Milling for a 1cc Reduction”