Need some advice on yz2 mods

[lastplace]

Good evening guys just picked up a second hand yz2 been rebuilding i know about the mod on the rear to widen the rear track width this one appears to have the longer wishbones been on the my website and they had the 65mm bones listed for use with the z4-008rs4 arms so have fitted these there in too far and i have had to install 7mm of limiters to the rear shock s to stop the shafts from jaming up in the outdrives when fully compressed .This has removed most of the shock travel i see from other threads that the bones should be the 62.5mm versions this would pull the shaft out further what i need to find out is what wishbones i have they measure 74mm between the inner out outer pivot. Can anyone confirm what the z4-008rs4 centers are. I'm suspecting that the z4-008rl5 would work with the 65mm shafts i suspect this would be too wide To go into our regional scurtinaring box any help would be appreciated .

Ps it's also had the gearbox raised by 2mm this might also be having some effect