Why am i talking shit....

RS500 is best but not as good as other ones on the market.......not seen one that can hold on the temps on a hot day so the best is not decent.

Standard 4x4 is good for a t3 @ 20psi max on a warm day

Stardard 2wd is good for about 15psi on a warm day....

So not up to 300bhp on a 2.0l YB....


When have you tested them dave/rick