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

28" tire with 3.73s?

Old Oct 7, 2003 | 09:15 PM
  #1  
Gripenfelter's Avatar
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From: Winnipeg, Manitoba, Canada
28" tire with 3.73s?

Would a 28x12.5x15 ET street with 3.73s work well in a 4th gen with 478hp and 490 lb ft?
Old Oct 8, 2003 | 06:11 AM
  #2  
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Where does you car shift?
Old Oct 8, 2003 | 07:16 AM
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I use 28- 10.5/ 15 et drag It runs consistant 7.40 in the 1/8 mi on motor. My '60 times are right around 1.59 I had a 26" tire but the car was slower on the top end of the track. It looks as though I have a similar setup . 3.73 rear
Old Oct 8, 2003 | 08:36 AM
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That is the size I run with my 3.73's...
Old Oct 8, 2003 | 09:20 PM
  #5  
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Awesome just checking.

I shift at about 6500 rpm or so.

Power peak is at 6200rpm.
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