[Gibbon666]

Originally Posted by moth898

That's what I'm doing, your setup and moss's are almost the same exept for the 12.5 front steering blocks and the oil. It's the lighter oil in the front that I don't understand. I used 40 in the front my first race and bottomed out heavily, going to 25 will probably make it worse.

I'd say don't go with the 25 oil. I've tried it and could never stop the car bottoming out. I found a switch to 350cst made a huge difference, even though that only works out to 30W in most brands. This was running 3 hole pistons and cut diaphragms. If its big, big jumps you would probably want to go with something like 400 or 450 cst.

It could just be that the brand Simon is using works out a bit thicker than some other brands of 25W.

The front brace is awesome - I'd class it as a necessity if you are on the M3 front screws. With M4 you should get away with more impacts - but only time will tell.