LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Gears

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Old Dec 10, 2003 | 10:51 PM
  #1  
Kronos94Sleeper's Avatar
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From: Lakeside
Gears

how big of a difference will i get from going from stock m6 3.42's to 3.73's pr 4.10's?? also how will this affect my gas mileage and what rpm im gonna be doin at about 75-80 in 6th?? TIA

Cisco
Old Dec 11, 2003 | 06:52 AM
  #2  
my94blackz's Avatar
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Joined: Jan 2003
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From: Dobson, NC
when i was stock my 4.10's averaged 320 to a tank with my 4.56's stock 300. speed wise for your adverage bear 4.10's are fine for the bold 4.56's are excellent. only 5 mph diff and 200-300 rpm.
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