I've stumbled across it somewhere online to be about 32 to 36 mpg.
no
Around 34 mpg on the highway.
yes....
45L..
The 1988 Honda CRX was a new generation of the model. The exhaust from a 1988 will not fit on a 1987 model.
No. 88-91 have a different body style than 84-87
No
I got 45 mpg going 70 mph for 500 mile with 197000 miles on my crx
With some modifications, yes.
they dont come with power steering *answered by darkmega :)
The trans from a 89 CRX DF should bolt right in to the 91 CRX HF. The only problem is if it is a 1988 transmission, then you would need a different clutch disk and possibly a new pressure plate too. All flywheels, mounts and axels for these years fit all the transmissions for these years. They do not interchange, but they all bolt up to your trany the same. The CRX EF has a special low-reving engine and a special wide ratio transmission to get you 50 MPG. With a higer geared trany, your MPG will drop. No one knows how much. But it will bolt right it.
It is located just under the left side of the dashboard in the intergrated control unit.