I have an 85 GT T-top with a 5 speed...I have done a lot of work to it just to get it to where it is and its got a long ways to go...I have recently found out my rear end may be bad...it "clunks" bad when applying power...I checked the U-joints and both seem very tight...the noise comes from the rear end...it also needs an entire suspension from shocks and springs to bushings...the brakes all need to be redone along with a new steering system...the Ty also needs attention since it grinds severely when shifting aggressively...the T-tops leak as well...I replaced the original 5.0 with a rebuilt 306 with a e303 cam, 600 cfm Edelbrock carb, new RPM performer intake, new electric fuel pump(5-9 psi) and stock heads...I have replaced main and rod bearings in this engine once already within the first 150 miles and it knocks again with just under 1000 miles on it...it also runs very rough above 2000 rpm's...I've replaced the whole ignition system with a new stock distributor, new street fire ignition box, msd blaster 2 coil, plugs and wires...the body is in really good shape...I would say 98% rust free...needless to say I have a obcene amount of money in this car already...I'm looking for suggestions on where to go from here...my goal as of now is to have a nice cruiser that's reliable but yet fun to drive however I've run very low on cash and don't know if its really worth going farther with it...I'm asking you all because I'm sure there are people on here that have been in my shoes...I'm looking for suggestions or any ideas you all may have that might help me decide what to do...I have wanted a T-top fox body since I was 13...the first car I ever drove was a 80 Mustang 2.3 auto and absolutely fell in love...thanks for any and all ideas or suggestions.