K, I finally got all the grit & grime off the stamp on the block of the motor in my 92 teg i recently picked up. It's a B18A1. I have also noticed, however, that 2 of the motor mount bolts are missing. Did this motor origionally come w/ the car? it's a GS, by the way. Also, what are some good, worth while mods to do to this motor? I know the basic i/h/e scenario, but is it worth upgrading the ignition system? what pistons/cams, etc are a good swap choice out of other b series motors?

 

the B18A1 is found in all G2 Integras, minus the 92-3 GSR which had the B17A

 

so in 92 there was both a gs and a gsr model released?

 

Yes, GSR's were rare.

 

Everything that is said about the B18B also applies to the B18A. They are virtually identical in all aspects of being.

 

what about the upgrades?

 

internal engine upgrades are always a great idea, however, the Honda OEM ignition system is more than enough for a daily driven street car.