honda99Yes. Honda's BF8 and BF9.9 use the same 222 cc block, the 9.9 is rated for 5500 rpm while the 8 is capped at 5000. Similarly, the BF15 and BF20 use the same 350 cc block;Get current 1999 Civic fair market price, depreciation, trade-in, and resale values from the trusted experts at Kelley Blue Book. Read expert reviews, check safety ratings, and compare the 1999