[quote=9254 (坤宇)][quote=ct720d (ct720d)]1839cc的PREMACY也不錯[愛心][傻笑][/quote] 是1840[/quote] [b]Mazda F engine[/b] FP The 1.8 L (1839 cc) FP is a destroked version of the FS, with an 83 mm bore and 85 mm stroke. It produces 122 hp (91 kW) and 120 lbf·ft (163 N·m). This engine is often incorrectly called the F8, which is the earlier destroked engine based on the FE. The FP enjoys a much better power band vs the FS due to slightly different camshafts and a better rod ratio over the regular FS-DE. The FP is very close to the FS in many ways and shares a large percentage of parts but has its own FP specific block, crank, rods, pistons and timing belt. The pistons for the FS produce a compression ratio of 9.1:1 (USDM) but when FP pistons are used in the FS they yield 9.7:1 compression ratio. [url="http://en.wikipedia.org/wiki/Mazda_F_engine#FP"]http://en.wikipedia.org/wiki/Mazda_F_engine#FP[/url]

[quote=9254 (坤宇)][quote=ct720d (ct720d)]1839cc的PREMACY也不錯[愛心][傻笑][/quote] 是1840[/quote] [b]Mazda F engine[/b] FP The 1.8 L (1839 cc) FP is a destroked version of the FS, with an 83 mm bore and 85 mm stroke. It produces 122 hp (91 kW) and 120 lbf·ft (163 N·m). This engine is often incorrectly called the F8, which is the earlier destroked engine based on the FE. The FP enjoys a much better power band vs the FS due to slightly different camshafts and a better rod ratio over the regular FS-DE. The FP is very close to the FS in many ways and shares a large percentage of parts but has its own FP specific block, crank, rods, pistons and timing belt. The pistons for the FS produce a compression ratio of 9.1:1 (USDM) but when FP pistons are used in the FS they yield 9.7:1 compression ratio. [url="http://en.wikipedia.org/wiki/Mazda_F_engine#FP"]http://en.wikipedia.org/wiki/Mazda_F_engine#FP[/url] [img]http://attach.u-forum.com.tw/attach_561714.jpg[/img]