i saw a 2door v6 in the junkyard, i think i'll go measure the tanks physical size and compare to mine, that would tell me for sure..
the no carpet thing is awesome, it has this factory molded ruber mat in it that fits like carpet, has padding under it, etc. but its soo easy to clean.. lol it looks new compared to what 25 year old carpet would look like..
the no tach thing isn't too bad, i'm good at telling rpm's by sound so no issues with shifting (my wifes another story) and since the speedo is off, i'm going to hard mount a gps in the big square where teh tach would be. it'll work out fine. a pillar pod with a tach will come later too.
the 20mpg is prolly a power to weight ratio thing.. its the same weight as a v6 with 30 less hp.. it does have the lower gears tho and of course this is still 100% original, all the smog, air injection, etc is still there, and functional.. i haven't done a tuneup yet either and it looks like its got original wires.. so who knows on the plugs.. i have to go through it basic maintenance wise.. engine is clean, quiet, doesn't leak, doesn't smoke, plenty of power considering. (it will run 85 on the flats down the freeway, thats wound out too, most 4cyl cars of this vintage wouldn't do that nowdays)if i cruise at 65-70mph on the flats i'm only 1/4 throttle or so. if i hit a big pass, its 4th gear and 60mph at half throttle without working it really hard.
i'm torn on getting rid of the smog air injection stuff.. it needs exhaust but i'm hesitant on removing this stuff since its all working properly. and of course i can't find much info on it at all cause its 4cyl