I feel ya, Just remember. If you get an FD, try an buy one thats PROPERLY modified within it's limits. Avoid big turbo 7's, anything above a 35R I'd be very wary of. Avoid stock Rx7's with high milages at all costs, anything that has over 50K treat it like the plague.
Ideal 7 for fun an reliability.
Stock - Under 40k miles
or
Modified ~
Coilovers - Good set
Rebuilt motor with a mild port from a REPUTABLE SHOP
Motor MUST be broken in 2k+ miles on rebuilds. Stay away from "Brand new or Freshly rebuilt motors" that have no miles on them, it's asking for disaster.
Clean shell, no accident history.
Quality modified intercooler.
Fully built supporting fuel system + stand alone like a pfc.
35R or Smaller with a hot side of 1.05 or less. Always choose midrange power over top end, especially on a rotary. The midrange is enormous on the rotor.
NO STRAIGHT EXHAUSTS! Avoid like the plague, you WILL get boost creep on a cold day and you WILL toast the motor, I've seen fully built go instantly.
Perks
99 Front end
Quality wheels
Titanium exhausts, they are worth it on these cars
Dual oil coolers, oem are known as R1 models if not do a 20+ row it's a must.
Airbag delete W/ efini wheel
MAJOR PLUSES
No driver seat wear
FEED parts
W/injection/ W/ meth
Quality tune Steve kan is awesome as is enzo in NY.
I can't think of more right now, but if need any info down the road feel free. I know the 7 like it's my right hand.