Vibration between 70 to 90 driving me crazy

Z4TONY · 01-02-2016, 06:12 PM

Front end, noticeably on steering wheel and pedals mainly on speeds higher than 65 or 70. This is really strange also lately at idle/ red light etc i feel a very light engine vibration in the steering wheel as well you know that 4 cylinder feel

but goes when I accelerate. Not sure if normal or what? Again I did minor HP Mods i would say an extra 35 or so HP. I had the mechanic check the drive shaft he said looks perfect! He did notice some wrapping on the drive shaft of some sort towards the front end but seem factory normal! Not sure what's my next move. Thx

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TechnicZ · 01-02-2016, 06:45 PM

Quote:

Originally Posted by Z4TONY

Front end, noticeably on steering wheel and pedals mainly on speeds higher than 65 or 70. This is really strange also lately at idle/ red light etc i feel a very light engine vibration in the steering wheel as well you know that 4 cylinder feel

but goes when I accelerate. Not sure if normal or what? Again I did minor HP Mods i would say an extra 35 or so HP. I had the mechanic check the drive shaft he said looks perfect! He did notice some wrapping on the drive shaft of some sort towards the front end but seem factory normal! Not sure what's my next move. Thx

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probably normal man, i'm in NJ and there are no perfect roads here so i'm used to adjusting my steering constantly. What tires are you running? No issues here with my psi set at 35 on 265 RE11's. Remember not all tires are created equal.

SouthArk370Z · 01-02-2016, 07:24 PM

Quote:

Originally Posted by Z4TONY

Front end, noticeably on steering wheel and pedals mainly on speeds higher than 65 or 70. ...

I'd try bedding the brakes. Sounds like it could be deposits on the rotors.

fryzia23 · 01-03-2016, 11:16 AM

Quote:

Originally Posted by Z4TONY

Front end, noticeably on steering wheel and pedals mainly on speeds higher than 65 or 70. This is really strange also lately at idle/ red light etc i feel a very light engine vibration in the steering wheel as well you know that 4 cylinder feel

but goes when I accelerate. Not sure if normal or what? Again I did minor HP Mods i would say an extra 35 or so HP. I had the mechanic check the drive shaft he said looks perfect! He did notice some wrapping on the drive shaft of some sort towards the front end but seem factory normal! Not sure what's my next move. Thx

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So you feel the vibration on speeds of 65-70mph during braking only or just cruising?

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01-02-2016, 06:12 PM	#1 (permalink)
Z4TONY Base Member Join Date: Sep 2014 Location: Virginia Posts: 45 Drives: 370z Roadster Tourin Rep Power: 12	Front end, noticeably on steering wheel and pedals mainly on speeds higher than 65 or 70. This is really strange also lately at idle/ red light etc i feel a very light engine vibration in the steering wheel as well you know that 4 cylinder feel but goes when I accelerate. Not sure if normal or what? Again I did minor HP Mods i would say an extra 35 or so HP. I had the mechanic check the drive shaft he said looks perfect! He did notice some wrapping on the drive shaft of some sort towards the front end but seem factory normal! Not sure what's my next move. Thx Sent from my iPhone using Tapatalk