xray xb4 wishbone stiffners

[Bernie_W]

Hi
I am just wondering if anyone has tried the wishbone stiffeners on astro and what their thoughts are.

I have just received a front and rear set for my xb4 /14 and as the weather is getting dry and getting loads of grip at my track (TORCH). Was wanting to give them a try on Sunday.

Should I use them both front and rear or just front, or just rear, what will be the noticeable difference.

Any replies will be nice.