[allan5oh]

What do diesels do on the brake for spooling? Lots of fuel and retard timing? Or do you oscillate the timing?

On gas applications I use as much timing as possible to hit the 2 step on the transbrake as fast as possible, then slowly pull timing as boost comes on. It's a bit different though we pull spark but not fuel on the limiter. It lights in the exhaust manifold.