The 1990 model of Miata came with a 1.6L DOHC engine and produced around 120 horsepower.
http://www.batterymart.com/p-12v-mazda-miata-battery.html this should help
trunk right side.......
yes, driver only www.MX5unleashed.com
1 Quart
1.6 Liter Straight 4
1990 2365 lbs. 1994 2490 lbs.
Unfortunately, a 1997 Toyota Supra engine and trans would not fit into a 1990 Mazda Miata. The Supra engine and transmission are unable to be mounted correctly within a Miata to make them fit.
There is a great website that has many listings for used 1990 Mazda Miatas. The website is Lemonfree.com and they have several listings for the 1990 Miatas.
1990 2365 lbs. 1994 2490 lbs.
1.6L Engine = 3.6 quarts
Just over six quarts.