Contact Joe Simpson on Fartbook.... he has a self-learning tutorial. I signed up when he was doing a half-price deal.
Tune The Trilogy
and before anyone asks - I signed up to him because he has intense program and thought process. Lifetime subscription for the one price.
Also, I nearly sent my truck to the Dyno-tuners next to a job I was doing - but after hearing them rev the t1ts of cars many times, I would rather not let some spanner-jockey blow my engine up because they think they know what they're doing.
If anyone gets to grenade my engine, it will be me.