d1zguy
Senior Member
- Joined
- Apr 6, 2017
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- 23
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- 769
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- Location
- VA
- Vehicle(s)
- 19' Mustang GT Premium
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- #1
Found this while looking at the service intervals
http://techinfo.honda.com/rjanisis/...M&t=H&model=CIVIC&year=2017&referer=ownerlink
Inspect valve clearance (cold)
Intake: 0.21-0.25 mm (0.009 in)
Exhaust: 0.25-0.29 mm (0.010-0.011 in)
I will check mine even though I'm not due for sub service 4. As I recall late S2000's had issues with tight valves from factory causing burned valves. I will also set them to the looser side of the spec to allow more seat time which raises low end tq keeps valve temps cooler.
Did the same on the s2k I had and got it up to 167mph pulling strong
http://techinfo.honda.com/rjanisis/...M&t=H&model=CIVIC&year=2017&referer=ownerlink
Inspect valve clearance (cold)
Intake: 0.21-0.25 mm (0.009 in)
Exhaust: 0.25-0.29 mm (0.010-0.011 in)
I will check mine even though I'm not due for sub service 4. As I recall late S2000's had issues with tight valves from factory causing burned valves. I will also set them to the looser side of the spec to allow more seat time which raises low end tq keeps valve temps cooler.
Did the same on the s2k I had and got it up to 167mph pulling strong
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