To go fast on the street the formula is fairly simple. Big heads, big cam, long stroke, and big carburetors. In this case we will be using the iconic and large Weber 48 IDAs.
We chose a welded and stroked VW crankshaft; by DPR Machine in Santa Ana, California. These cranks have been available for many years, and have become a trusted basis for many a fast street engine. A stock VW 69mm crank is