Yes they will, both are the s13 model and virtually everything on s13s is interchangeable.
yes it will and its about the best thing you could do to a 240Sx.
1990 is ka24e, single overhead cam, 1991 is ka24de, dual overhead cam.
no
Nope, different body styles
ask the mechanic from the Nissan company
probably not, since 1989-1990 came with sohc ka24e motor not the dohc ka24de motor in the 1991 and newer versions
My 1992 Nissan 240 sx is 038
what makes a 1991 Nissan 240sx stop while you drive. and it is not out of gas or oil. Could it be the ignition module
in the floor of the trunk or hatch
It is 2.4 liters.
instal turbo and intercooler
about 300 miles