Engine Blueprinting

Engine Blueprinting

A generic term used in the industry broadly meaning that every part of the engine is carefully cleaned, measured and “Hand Fettled” to ensure that every single part fits perfectly and…

• all connecting rods are the same weight
• all pistons are the same weight
• crank bearing journals are polished and oilways clean and free flowing
• compression ratios equal throughout all cylinders

and many other detail items are checked and optimised to ensure a free-running, well balanced engine

Porting and Polishing

• Cleaning of inlet and exhaust ports
• Optimising port shape for good gas flow and cylinder filling
• Polishing of ports and combustion chambers
• Checking and equalising combustion chamber volumes for power and smooth running