Well i can tell ya now, my NA supe totally stock is dead even with a WRX scooby 280 - 300 for elss then £2000 no chance.
If your looking to buy car outright, there seems to be a overlap in prices for NA's and TT's. I have seen TT's for around 9,000 obviously slightly older 93 - 96. How much are you looking to get a NA for...if you dont mind me asking. And are you looking for totally standard or maybe nice to have rims, suttle body kit. You checked out auto trader website at all, to have a look. have to admit aint looked on there to see whats about for bout a month!
1. I have no idea
2. Superchips are not avaliable for the supra, but you can buy a TOM's ECU for the NA ive heard prices floating about of a £1000 for that
3. Have no idea myself
I can tell you we have a 260 BHP NA supra on the board here i have no idea of cost spent on getting it too that.
the 280BHP - 300BHP u wana get for under £2000 would prob be the difference in price for a NA - TT both in good condition. Then for under £2000 again on TT you can get up to around 380 - 400BHP.
Im in same boat as u,towards power, i just cant decide whether to invest in my NA or get a TT. I have been intersted in Turbo kit for the NA though.
I dont know if you have driven a NA manual yet but the Gear box is naturally clunky, just a warning icnase you jump in one and expect it perfectly smooth The NA manual gearbox is very strong. In US many NA's have turbo kits on.
Check out http://www.supraforums.com to look at the threads on them