[wakespeak]

Stay with the GY SC3s and stock pads until until you are *certain* you have maxed that combo. You'll know what I am talking about when that happens. Essentially (as you are learning some now) you will be held back only if you get to be an expert within each of the stock modes. Work up all the way to Race mode. The car's modes were designed for that tire/brake combo all the way to expert - meaning you can drive it with full throttle and the system will keep you on the line *if* you have the car within expectations for that level.

Learn to brake late and maximize your on throttle/on brake points. If coasting or maintenance throttle (with *very* few exceptions) you have more to learn.

With the SS 1LE and SC3s you should be about even with well driven Porsche 718s (not GT4s) and 2/3 Series BMWs.

In the meantime target your hot pressures. You'll need to air up then down 1-3psi on days with cold mornings and hot afternoons.

Edit: yes use lap times to tune and measure progress. You'll have to correct for traffic. Try starting out after most have left the grid or come in to the pits if stuck in a pack.