Post by
180fan »
https://forums.nicoclub.com/180fan-u3602.html
Wed Oct 25, 2006 6:34 pm
yes, the auto driveshaft won't fit into the manual transmission. You want to switch over to a manual, go look at the sticky at the top of the 240sx tech (this section), you'll find it for both s13 and s14's. You will see that yes, you do need to replace the flexplate from your at for a flywheel for a manual transmission amonst other things you'll need to replace.
TIP: Use a good drill bit to punch the hole in the firewall. A dull/weak bit will only make your life that much more difficult.