Stuck In The Middle Of A Swap

[afterburners]

I got the h22a and the PLACERACING mount kit, everything fits but the DRIVERS side mounts housing (the part that connects the mount to the vehicle) does not match up?

So what housing do I use that fits my 88 prelude si? the place racing mount (driver side) is big and fat like a donut and neither the prelude 88-91 or vtec 94up are compatible? all help welcome!