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Old 02-17-2016, 12:52 AM
g300d g300d is offline
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Quote:
Originally Posted by bcredliner View Post
Starting on list of mods and maintenance planned for 2016.
First two:
Underdrive pulleys to set some power free
4.10 diffs to replace the stock 3.91 to improve 0-60 time.
Neat!! Really interested in seeing the results of those mods!

I'm afraid the underdrive pulleys will cause hot running in an already hot motor? And I wonder if it will affect servotronic steering?

What kind of inprovement in 0-60 time do you project with the new ratio?
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04 X5 3.0i auto
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