No "Limited" or "Limited Edition" models came to North America... I don't think there were any special edition MA70's at all except for the Group A and Turbo A, but again RHD and JDM only, IIRC. I'm pretty sure there was a limited JZA70.

Factory sunroof was available as of '91. The interior was the same too, there was a change in the grey interior, but that's it.

As for the weight thing, what are the other differences? Turbo vs N/A and hardtop (even with sunroof) vs targa make for a decent difference. The sawblade style rims are also heavy as hell.

http://c3.ac-images.myspacecdn.com/i...55582d23da.jpg
90-targa with 17" gram lights manual boost controlled 12lbs boost 3" exh from turbo! thats all it has

red one is 92-sunroof on megan racing track series coilovers soon to have a new radiator and tranny cooler
yeah my camera sucks at night

Black one has had the stock front bumper bar replaced with a lighter one built using scraps from a tube car at school

i wish i had your resourcing reach cre.