Quote:
Originally Posted by DrFerry
The Honda S2000
Honda S2000 (F22C1)
Engine capacity - 2 ltr
Engine power - 237 hp
Hp/ltr - 118.5
Redline - 8000 RPM
Preferred oil spec - 5w30
Rod bearing clearance variance - 0.02-0.06mm
Crankshaft pin/rod journal diameter - 49.988mm
Clearance to Journal Size Ratio - 0.008mm
S65 specs
Engine capacity - 4 lts
Engine power - 414 bhp
Bhp/ltr - 103.5
Redline - 8300 RPM
Spec'd oil - 10w60
Nominal rod bearing clearance - 0.0381mm (0.00150")
Rod bearing clearance variance - 0.0292 - 0.0508 mm (from BE's S65 wiki for the later Alu/tin shells, which apparently have a slightly higher minimum)
Crankshaft pin/rod journal diameter - 51.9786-51.9887 mm (official specs posted in the S65 wiki)
Clearance to Journal Size Ratio - 0.0007mm
Source Assimilator1 's thread:
https://www.m3post.com/forums/showthread.php?t=1827360 |
Interesting to see the difference in chosen oil thickness, I’m running a high quality 5w40 in my s65 and really curious how the bearing will look, probably doing them next winter