welded, primed, painted and testdrived!

hello,
s13 got some final welds, some filler, some prime and red paint. it is red again! woohoo! quality is poor, but fck it, it got better than ever!
Stock exhaust was fitted - finally i could walk around and listen to all noises in engine. surprisingly, no big bang bangs, only injectors are making some "rattle", but it should be ok after wash in ultrasonic bath. it got very strange black smoke after revving on no load, just after exhaust fitted. i guess it was from previous owner, leaking oil problem or something like that. after warming up slow drive all smoke got out, and it did not repeat, even on load.
Drivers seat got in and I was ready for the first good testdrive ];) massive wheel spin on first only on WOT@4k rpm (no clutch kick). then second gear - syncs seems to be ok, and massive burnout with acceleration continues. 2->3rd gear is not tried yet, i must change tie rod ends, stabilizer links, brake discs and rear main oil seal (leaking badly) for further inspections and repairs.
in 15 minutes i realised that i need welded diff, lower & stiffer springs with shocks, new 320mm steering wheel and all types of gauges ]:D but it will be done soon ];)