As a certified shadetree motorcycle mechanic, I've seen some pretty wild field expedient repairs attempted by previous owners. Typically these are hack jobs so embarrassing — we're talking things like ...
Cracked block? There aren't many two-word combinations that send a shiver up a car guy's spine. In most cases that means the block is DOA, and it's worth its weight in scrap only. Sometimes there is ...
Upgrading an existing cast-iron block-based engine to an aluminum engine block is a great way to reduce the weight on the front area of a vehicle. It makes it easier for the vehicle to accelerate, ...
Flow. For an engine, it's the key to getting maximum possible output from your internal combustion horsepower-maker. Without it, your engine, whether it be a small- or big-block, is nothing more than ...
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Cracked Cast Iron Repair Challenge

A heavily damaged cast iron part puts the team’s repair skills to the test — can this tough material be saved?