What is engine blueprinting?what is needed to bring out more power to the engine?
Blueprinting is a very exhaustive and extensive process of rebuilding the engine. When the engine is designed, there are specifications for every dimension of every engine part. Since the parts are mass-produced, there is no way that they can be made exactly to spec, so there’s a tolerance allowed on the parts (for example, the weight of a piston would be specified as X number of ounces, plus or minus 10%). Same for connecting rods, wrist pins, the inside diameter of each runner in the manifolds, weights and dimensions of valves, etc. When an engine shop blueprints an engine, it means they build it to the exact specification for each part and clearance in the engine. They may order 50 pistons for a V6 engine, and will measure all of them for all size and weight dimensions, and won’t stop until they get six that match exactly. They’ll then do the same for the six rods, six wristpins, the valves, crankshaft, etc. They’ll take the intake manifold and will usually bore it out (or extrude-h
