Originally Posted by BSeriesTurbo
H22's do not have the problem, H23 only. Keep in mind the H23 was a US only engine, they never used it in Japan.
H22's also have the problem. There have been several members on a few prelude forums I am on that have had the same problems.. afterall, its the same block.. just a longer stroke, which only makes the problems worse, but it is def a problem with H22's as well. There was an h23 in Japan, in the Prelude S(they used f22b VTEC's in the SI models), 93-95.. There were also H23's in parts of Europe in Preludes and Accords.