@offroad
yes its all rocky exept the leaf spring... they are the original late CJ5 ones... late CJ5's and CJ7's share the same leaf spring.
i think ppl under estimate 3CT... this high rev turbo charged engine matches the 3.73 ratio of rocky differentials... good to drive around.. matching the ratios is very imp.
My experiment of adding an intercooler was also successful.. i did loose 1psi of max boost pressure.. a bit of lag.. but an average of 14KM/L on highway and 10KM/L local... no smoke... and drives very cool... no heating up issue at all... all what i expected the intercooler to do 
only issue that im facing right now... the steering shimmy... shaking at the speed of about 70KM... nothing above or below that... and it shakes like hell...
im not directly going to replace the steering shock shimmy damper... coz i want to know the real cause...
i think my mechanic placed a wedge like piece of wood to set the shaft allignment... i think it messed up with caster angle... its too high.. result in this death wobble.
i'll check up with some allignment wala the caster angle right now... but not getting much time these days 