Sorry to 'jack the thread, but I am wondering if other posters can give me an idea of just what kind of benefits I could expect if I were to go to the expense of getting the Cressida dyno-tuned?
Is it "simply" a matter of adjusting air/fuel mixtures across every graph "point" in the map...resulting in small increases in efficiency/power across the range? (Or do I not have a clue what I'm talking about? )
BTW. I'm running an Autronic SMC on a 1UZ...