There are many options to boost the horsepower of a 6.7L Cummins engine. Here's how an upgraded intercooler from Banks can ...

Gale Banks has operated Banks Power in California for more than half a century. He turbocharged his first diesel engine in 1978 and has spent every year since building high-performance compression ...

One thing that is clear is that GM has not over-engineered this engine the way they have with previous diesel engines. When I spoke to high performance engine specialist Gale Banks about this ...