crxhfz6
New Member
i have an 89 crx hf with z6 and a 90 si trans. the tanny is at the point now that im just going to replace it. considering that almost all of my driving is to and from school (around 250 miles round trip) i thought that an hf tranny would be nice to get a little better mileage and to quiet things a bit. will any 89-91 hf trans just bolt in or is there going to be anything else that will need changed.