I removed the GT2860R tonight to install a 14 PSI Tial WGA and realized the GT2860R already had a similar WGA installed, so it's clear there will no huge benifit to what I thought would be a higher spring weight. As a result, my lust for torque took over and I bought a X37 off CL. Hopefully Adam doesn't get pissed with me changing direction on him less than a month into tuning the 2860. I've never had a tuner that was as responsive as he's been. I'd rate him at at 10 out of 10 so far and thanks for recommending him.