Three stage switchable anti-lag on the Volvo 940 Turbo! On STANDARD LH4.2 engine management!

You see a lot of people in the car world, especially with the internet giving everyone a voice and audience, coming out with some bizzare/stupid/impossible idea/plan for modifications to their car that we all 'KNOW' cant happen. And, err, I've done one of them to the Volvo. Considering most the world (inc me for ages!) struggles to get their cars even running ok on the ancient Bosch Jetronic LH4.2 that 90s RWD Volvo Turbos run on, if someone said to anyone, inc me if we went back a few months ago, “I hav