T O P I C R E V I E W
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67stang12s
Member # 2314
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posted
At 75mph at 60mph
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91sleeper
Member # 779
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posted
Dont GM's have 4.11's? Fords have 4.10's bro.
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67stang12s
Member # 2314
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posted
i'm talking about a 9 inch rearend not a 8.8
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KCmustangboy
Member # 1927
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posted
What size tire?
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KCmustangboy
Member # 1927
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posted
quote: Originally posted by KCmustangboy: What size tire?
A 245/45/17 would run 2194rpms at 60mph or so and 2743rpms at 75, these should get you close...
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67stang12s
Member # 2314
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posted
im on 275/40/17s thanks kc that sounds good but a little too good because I used to have 373 in my 88 lx and that thing seemed to be at 3000 at 75 but i couldnt really tell my speedometer wasnt accurate since i had gears
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KCmustangboy
Member # 1927
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posted
quote: Originally posted by 67stang12s: im on 275/40/17s thanks kc that sounds good but a little too good because I used to have 373 in my 88 lx and that thing seemed to be at 3000 at 75 but i couldnt really tell my speedometer wasnt accurate since i had gears
There is a lot to consider...the slipping in the torque converter...exact tire size..ect.. but If you get a tape and measure the exact tire size in inchs and make sure your AOD has the .67 overdrive you should be able to know real close.
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