Originally posted by honda1998civic
im wondering if a 94 dx hatchback motor will swap into a 91 hf crx? What modifications would be needed?
I won't compain about that engine because it is still an improvement over the one in your current car. The D15B7 is a 16 valve, 1.5L engine still won't perform as well as a D16A6 Si engine, but you'll be happy with the difference over yours.
You should be able to just swap most of the junk you need from your current engine. Your mounts, linkage, distributor, and harness will be reused, but you should scavange a PM6 (88-91 Si) ECU to run it. I don't remember the flow specs for HF injectors, if they aren't 240's you should grab some Si injectors. An Si axle/hub conversion would be nice, but probably not nessicary.
Originally posted by itechengineers
I have an 87 CRX with a CARB motor and im looking for either F22/23 (...) H22/23
Ha, have fun with that. H's and F's are 100% custom jobs in those bodys, B-series are a pretty tight fit already.