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General Camaro & Firebird Tech Technical Support and Information for General and Non-Generation Specific discussion.
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05-31-2007, 11:42 AM
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#1
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Member
Join Date: May 2007
Location: Rochester, NY
Posts: 106
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Addition of Positraction
I have 3.23 gears without Positraction and I'm running 16.9's @ 80MPH. I was thinking of having them converted to positraction. Do you think this could help my times enough to get me into low 16's.
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Mike (Rochester F-Body Club)
1992 Chevrolet Camaro RS
3.1 L 191 V6 -> Soon to be an LT1
MSD Ignition system - 3.23 gears (soon to be 3.73) - 1986 TPI Intake system
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05-31-2007, 12:33 PM
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#2
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FBO Supporter
Join Date: Mar 2007
Location: Huntsville, AL
Posts: 217
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What kind of 60' times do you run? A 3.73 ring and pinion probably wouldn't hurt, either. Post your whole slip, 60's, 1/8th mile, and all that.
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05-31-2007, 03:15 PM
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#3
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Super Moderator
Join Date: Oct 2006
Location: North Carolina
Posts: 1,182
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Well, LSD is only going to help if you're not getting traction in the first place. Granted, the ring and pinion will definately help though.
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05-31-2007, 05:35 PM
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#4
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FBO Supporter
Join Date: Nov 2006
Location: Rochester,NY
Posts: 887
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I would go with the gears myself,Mike.When you need the posi,then go ahead and install one.
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05-31-2007, 05:41 PM
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#5
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Super Moderator
Join Date: Oct 2006
Location: North Carolina
Posts: 1,182
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It takes alot for the v6's and 305's to need posi. I didnt get a posi for mine until I got nitrous, and only because i'd spin through 1st and 2nd. Before that, it would take effort to spin enough to matter lol. The curse of the v6.
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05-31-2007, 05:57 PM
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#6
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FBO Supporter
Join Date: Mar 2007
Location: Huntsville, AL
Posts: 217
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My open reared '88 with a 305 and 2.73s would light the passenger side tire right up with little effort. 3.73s and an Auburn differential were the best pair of parts I ever threw at that car.
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05-31-2007, 07:18 PM
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#7
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Member
Join Date: May 2007
Location: Rochester, NY
Posts: 106
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Quote:
Originally Posted by MarkuzLS1
What kind of 60' times do you run? A 3.73 ring and pinion probably wouldn't hurt, either. Post your whole slip, 60's, 1/8th mile, and all that.
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R/T
0.673
60'
2.342
330'
6.962
1/8 mile
10.814
1/8 MPH
63.920
1000'
14.145
1/4 mile
16.983
1/4 MPH
79.290
So if I just get the gears now and the Posi later what size gears do you think I should get? 3.73??
__________________
Mike (Rochester F-Body Club)
1992 Chevrolet Camaro RS
3.1 L 191 V6 -> Soon to be an LT1
MSD Ignition system - 3.23 gears (soon to be 3.73) - 1986 TPI Intake system
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05-31-2007, 07:21 PM
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#8
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Member
Join Date: May 2007
Location: Rochester, NY
Posts: 106
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Quote:
Originally Posted by MarkuzLS1
My open reared '88 with a 305 and 2.73s would light the passenger side tire right up with little effort.
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That's exactly what happens.
__________________
Mike (Rochester F-Body Club)
1992 Chevrolet Camaro RS
3.1 L 191 V6 -> Soon to be an LT1
MSD Ignition system - 3.23 gears (soon to be 3.73) - 1986 TPI Intake system
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05-31-2007, 09:18 PM
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#9
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FBO Supporter
Join Date: Nov 2006
Location: Rochester,NY
Posts: 887
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Quote:
Originally Posted by RFBC_SicilianStud
That's exactly what happens.
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You have to learn to launch the car off the line(if that is what you guys are reffering to) 
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05-31-2007, 10:47 PM
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#10
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New Member
Join Date: Jan 2007
Location: Damascus, MD
Posts: 5
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The best time to get posi is when you change your gears, you've got the works open anyway, go ahead and spend the extra couple of bucks and get posi done.
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*****************************
Laurie.
'92 T/A WS6 Convertible -Stock
'92 T/A Convertible - Stock
'87 Camaro Z28 - Far from Stock
'99 Camaro - Stock
'00 T/A - Oh, Baby!
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