Hey Brett, Did you try the Addative on this engine dyno session? We did a Dyno-Demo this week with a 900hp turbo dsl tractor pull engine, and picked up 6HP and 9.5FtLbs of torque with a 15oz bottle, and it raised the torqe throuhout the higher RPM range too. Oh, and they were really happy with the oil temp drop, and are hoping to get more passes per oil change, which they change every 3 runs now.
