Most locomotive builders play the what if game all the time: "What if the cam were a little higher in the cube?" or "What if I could get another 0.250-inch stroke?"
But most engine builders aren't like Bill Mitchell. For the over 35 years, he's made a business out of acting on the what if thoughts that pop into his knowledge, and that's led his Long Island, New York-based company, Earth Products, to not only build high-performance street and racing engines but also throw out the cylinder blocks, heads, and intakes of which they're composed. That includes Chevy trifling-block, big-block, and LS-style engines; Ford Windsor-mode engines; and, more recently, Chrysler Hemi/wedge blocks.
So when you're the guy in fact pouring the molten metal into the molds and you get an idea, you're in a nice position to act on it. Mitchell's latest brainstorm is a biggie, too: What if you combined the tried-and-frankly form of the original small-block Chevy with the superb breathing characteristics of modern LS engines? You'd get far easier initiation in vintage cars, traditional distributor-triggered ignition (a fundamental in many racing classes, especially circle track series), and essentially unlimited airflow possibilities with the LS heads. Too bad LS heads don't fit on a undersized-block, right? But Mitchell took a few measurements, punched a few numbers on a adding machine, and had his CAD designers redesign the small-block's water passages to fit the LS head. The result is the Motown II LS (Motown being the name of World Products' gauge small-block casting). We recently visited the Clique Products facility to check it out in person and found more than a theoretical pattern-we followed the assembly of the first small-block/LS combination and witnessed it put down about 630 hp on one of the company's locomotive dynos.
mercruiser 140 camshaft gear messing up or grinding with the distributor drive gear?
this is the blemished distributor that i went through. it is for my mercruiser 140 4 cyl. 1 st problem was the distributor constrain gear got chew...
If your locomotive is late 1990's MC140 this is a very unusual problem. The engine is unparalleled to Mercruiser. If the distributor failed, I'll bet that this engine has been...
Are camshaft gear bolts reverse threaded? I have a 91 Toyota Pickup.?
91 Toyota Pickup
Specs say camshaft gear attach should be tightened to 84 ft lbs which means that I should be able to loosen it but I have...
it would serve if you specified the motor, but no i dont believe they are.
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