if you really want to know what the biggest motor is that you can get go to www.2geez.com and they have it posted on there which is the biggest you can get and how much it is!
the B21A 2.05ltr
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.
No. The Prelude has a B20A5 motor. The civic will have a D-series tranny. They will not interchange (B and D series parts do not interchange).
yes
does a 1990 honda prelude 2.0 s.i have a pilot bearing
http://www.modifiedlife.com/1990-honda-prelude-car-radio-stereo-wiring-diagram/
No, the third and fourth generation are a different Chassis.
i wouldn't swap it, the 87 is carbureated and the prelude is fuel injected, just put the same engine in. the 87 accord engine has less hp .
no
6.5"
NO, they have two completely different motors.
show me picture of where the water pump is located on 1991 Honda prelude si