Yes, however the procedure will involve a lot of customization.
Yes. The H22a and H23a motors can interchange transmissions.
yes
It's hard to say, as the question didn't specify what kind of solenoid are you attempting to fit, and the 1990 Prelude had a mid-cycle refresh which included an improved motor.
The answer is no. The fuel-injected engine from your 1987 Accord is a direct-fit into a 1985-1987 Prelude Si, but will not fit into a 1988 or newer Prelude due to a completely different engine and transmission being used. The wiring harnesses and ECU will also be very different.
No, the third and fourth generation are a different Chassis.
Yes it will fit..... almost any rwd engine fits in a 240sx that's why I love them
NO, they have two completely different motors.
Not without electrical work. The 1997+ Preludes have OBD2 wire harness while the 92-96 Have OBD1. Different wire harness/sensors/ecu.
they would fit but your car would run rich because the 90 prelude is a 2.0 the other one is a 2.2 or a 2.3
an engine can fit in any car as long as you have the money to swap it and adjust it.
Provided they both share an h22a or f22a engine they should be a perfect match!
possibly