I thought i saw somebody was producing a lighter tubular crossmember t replace the stock 69 camaro 4spd/turbo 350 unit?

You might check out the G-Force line of tubular cross-members. I think they make one for your application:

http://www.transmissioncenter.org/HPIM189-3.jpg
http://www.transmissioncenter.org/fbody_and_xbody_crossmember.htm

i dont, but my friend has a g force one with a 4spd..no issues

Thanks.

The one in the picture doesn't look like it would be much lighter.