Originally Posted by rcwck

I'm having understeer issues in 21.5 USGT, mostly on turn in.

Assuming those Ride tires are spec because tires are the most important.

Here's the stuff that I tried: 5=most effect, 1=least effect concerning understeer

softer front and stiffer rear suspension....................5
body style(GX pushes L.W.Speed6 better)................5
moving wing forward (5 to 25mm)..........................5
moving weight forward.........................................5
5-10K rear diff fluid(too loose on power, used 2K).....5
laying down front/ standing up rear shocks...............5
increase steering throws.......................................5
increase rear droop(for turn in)..............................4
reduce front droop(for on power steering)................4
increase steering ackerman...................................2
remove front anti sway bar....................................1
front diff(300K)........................................ ............1