I use the 5 degree blocks with 1 spacer front and 2 rear.. Front blocks #5 and one orange spacer. 45 springs front and side with the red center spring. 7,000 in the side tubes, And CRC foam tires at 42mm. This is my set up for GT12 and Ive tried about every body out there my favorite is the Blitz60909 lite weight
Have a new body now but not in the mood to paint it yet. But I have a few weeks.