2014 Nismo with possible Synchro Ref issues in 5th gear

Rahul718 · 02-02-2015, 06:35 AM

200 views and no feedback?

dant1127 · 02-02-2015, 07:26 AM

What is "a little too much?" A small blip on your tach? 100rpm?

Sounds like you're letting it sit in Neutral for too long. Anytime you pause between gears SRM preps at a nice "halfway" point since it doesn't know if you're going up or down. A nice, smooth motion keeps it in check.

From my understanding, if SRM has a true issue, you will see it either 1. All the time in every gear change, or 2. Never, because it will just not function.

Rahul718 · 02-02-2015, 07:34 AM

Quote:

Originally Posted by dant1127

What is "a little too much?" A small blip on your tach? 100rpm?

Sounds like you're letting it sit in Neutral for too long. Anytime you pause between gears SRM preps at a nice "halfway" point since it doesn't know if you're going up or down. A nice, smooth motion keeps it in check.

From my understanding, if SRM has a true issue, you will see it either 1. All the time in every gear change, or 2. Never, because it will just not function.

I found this post that seems to be in line with what I'm experiencing

syncro rev match

I've read that SRM will make the rpm hang for an upshift but it seems like it'll hang and then rev an additional 200-300 rpm or so

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02-02-2015, 06:35 AM	#1 (permalink)
Rahul718 Base Member Join Date: Nov 2013 Location: NYC Posts: 233 Drives: Nismo Z Rep Power: 13	200 views and no feedback?

02-02-2015, 07:26 AM	#2 (permalink)
dant1127 Base Member Join Date: Aug 2014 Location: US Posts: 110 Drives: NA Rep Power: 12	What is "a little too much?" A small blip on your tach? 100rpm? Sounds like you're letting it sit in Neutral for too long. Anytime you pause between gears SRM preps at a nice "halfway" point since it doesn't know if you're going up or down. A nice, smooth motion keeps it in check. From my understanding, if SRM has a true issue, you will see it either 1. All the time in every gear change, or 2. Never, because it will just not function.