Tim,
Torco is a great product. It kept my motor from grenading when I was having issues with my chip. When I was using my Autotap to figure out how much timing I was running, the following was experienced by my car's motor while it was red-lined through all four gears:
One full can of Torco + 8 PSI of boost +
26 degrees of timing
There was no pinging and the motor held up during that run. I really feel that had it not been for the 104 octane level in my gas tank, my engine would have been toast. Needless to say, I now run 16.5 degrees of timing with the same boost levels. :lol:
I ordered a case of Torco from Spence, at Rhodes Custom Auto. He is great to work with. He had my case of 6 cans shipped out to me within a week. The cost is $12 a can + tax + shipping.