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2001 Z3 Coupe 3.0i
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913 Posts
Discussion Starter #1
I have a regular 91 CRX Si trans:
3rd is 1.259
4th is 0.937
FD is 4.250

I have 205/50/15 tires, 1.5% slower than stock 185/60/14 due to larger diameter.

Which gear will be the best for me to dyno in?
 

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14,661 Posts
doesnt matter the gear, since the logging that the dyno will be doing can be done in any gear.

3rd is the normal choice. 4th when you have some big whp numbers. 5th if you have insane whp numbers :lol:
 

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Classic Man
Civic
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16,355 Posts
i would do the tuning in 3rd... then final pulls in 4th to load it up as much as possible.

you dont want detonation on the streets in 4th if you do all your tuning in 3rd...
 

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2001 Z3 Coupe 3.0i
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913 Posts
Discussion Starter #8
Not tuning, just a single baseline dyno to see what I have.
 

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2001 Z3 Coupe 3.0i
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913 Posts
Discussion Starter #13
OK, I'll use 3rd, unless the dyno operator is insistent on 4th for some reason.
 
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