vibration over 110 mph with 4:10 normal ??????

Bad Saleen

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May 19, 2005

#1

• May 19, 2005

• #1

vibration over 110 mph with 4:10 normal ?????? i install the gear last week the car ride very good, the best mod i have ever done i remark when i it like 110 mph in 5 gear the rear seem to start to shake like a vibration it is a normal thing, i suppose that because the engine rev more than a 3:27 gear

let me know

 

K

Kilgore Trout

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#2

• May 19, 2005

• #2

It is probably the driveshaft vibrating actually. The 4.10 gears will cause it to spin a lot faster to make the same speed. Have you upgraded to an aluminum driveshaft? You might want to consider it. Get a good one (Motorcraft) and make sure it is installed perfectly.

 

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01silverbullit

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#3

• May 19, 2005

• #3

The drivrshaft is just out of ballence. My car does the same thing and it happened after the gears were installed but i don't realy care because i rarely go over 110 mph anyway

 

Bad Saleen

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#4

• May 19, 2005

• #4

ok good this is exactly what i think it seem to be from the drive shaft but you think that if i upgrade to a aluminum this could be reduce

 

K

Kilgore Trout

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#5

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I think a good quality lighweight drive shaft will def reduce it...

 

MikeStang00GT

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May 19, 2005

#6

• May 19, 2005

• #6

Agreed on the driveshaft but at 110 there's usually a lot of shakin' going on anyways

 

C

chimchim

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May 19, 2005

#7

• May 19, 2005

• #7

Bad Saleen said:

vibration over 110 mph with 4:10 normal ?????? i install the gear last week the car ride very good, the best mod i have ever done i remark when i it like 110 mph in 5 gear the rear seem to start to shake like a vibration it is a normal thing, i suppose that because the engine rev more than a 3:27 gear

let me know

Click to expand...

How are you getting to 110 in the 1/4 mile with your mods?

 

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01silverbullit

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#8

• May 19, 2005

• #8

I don't think he meant he was hitting 110 in the 1/4.... Just those fun high speed blasts that happen once in a while

 

Bad Saleen

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#9

• May 20, 2005

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exactly once in a while

 

Kronos

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the boondocks

May 20, 2005

#10

• May 20, 2005

• #10

I think there is something wrong with your 4.10's
You should give them to me and try them out

 

Bad Saleen

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#11

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super302

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May 20, 2005

#12

• May 20, 2005

• #12

alluminum driveshaft