H22A4 SH into a 93 prelude? - Honda Prelude Forum

HBK*fresh · 11-12-2008, 10:44 PM

so heres my story. i traded my 95 ej coupe a couple of days ago for a 93 prelude with a H22A4 motor. little did i know about the problem with the H22A4 SH motor not bolting on correctly to the driveshaft, the lude broke down on me on the way back home. so after angry words and voicemails, im stuck with this 93 prelude with a H22A4 that doesn't bolt up to the driveshaft.

my question is...i see that there is an adapter plate made for the sh block and works with 5th gen preludes who want to remove the ATTS and i was wondering would this work for my case? if so, is there anyone, or company, that sell this plate? i found the .dwg to have one created myself by a machining chop, but given the fact i've never seen one in person and can't actually be one to say "that's not what it's supposed to look like", i figured i shouldn't take that risk and just buy one that has been made and used by people. is this plate the only thing i need?

thanks in advance!

petern101 · 11-12-2008, 11:27 PM

There was a thread on a person either putting in or removing an sh motor into base.

You might want to search the 5th gen forum. All I know is, you're better off buying a regular h22a shortblock

97VTEC_SH · 11-13-2008, 07:38 AM

custom make it. theres a guy that did it the other way around..regular h22 into SH prelude.
he had to custom fab one.