im going to list a lot of 1.6 conversion parts on ebay and k11 body upgrades also.
like 2.25" downpipe for 1.6, 2.25" exhaust including de-cat pipe (so you can swap for mot no problem), HKS style backbox/system, custom 1.6 driveshafts, custom solid 1.6 OS engine mount, fixed back bucket...