G 37 rev limiter

Post by **DrDan** » Sat Oct 09, 2010 12:23 pm

Test drove G37 convertible. Funny harmonic engine noise under acceleration under load. Back at dealer revs limited to 4500 rpm. What gives?

Post by **Fezzik** » Wed Oct 13, 2010 7:54 am

Rev limiter should be at 7500 rpm. I dont know why it was limited to 4500. Maybe went into limp mode if it detected some sort of problem. The Vert has a different exhaust than the coupe or sedan. I was told to keep it from so loud when the to is down.

Post by **audtatious** » Thu Dec 30, 2010 12:29 am

DrDan wrote:Test drove G37 convertible. Funny harmonic engine noise under acceleration under load. Back at dealer revs limited to 4500 rpm. What gives?

Were you trying to rev it past 4500rpm in park? Engine management won't allow it as a means of protection. If the car is an automatic it will not allow you to do a brake stand burnout either.

G 37 rev limiter

G 37 rev limiter

Re: G 37 rev limiter

Re: G 37 rev limiter

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