Topic: o/d
in Forum: C3 Driveline Components
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hi l..................Looking for your thoughts on adding overdriven unit to my 1979 corvette stock no modS, HAS any installed one in the 5 years , 60 mph at 3200 prms doesn't cut it , tank of fuel for a 100 miles car is stock ,has 4 speed b/w trans,3.73 rears .looking for your input. note in days of old I ran o/d unit in my 9149 fords,56 dodge p/u no problems,now ?? thanks dwa175
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Lifetime MemberModerator
Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20218
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
Am-Fm/map light National/Regional/Chapter NCRS "Top Flight"
#2-1985 Bright Red/Carmine Cp.L-98/auto
Member: NCRS, NCRS Texas, Corvette Legends of Texas
Check your Other Thread for ideas on the O/D unit.
If you are now interested in swapping the standard trans for an automatic O/D, then you really only have 2 chooses...the 700R4, or the 2004R. I personally prefer the 700, but several folks here have used the 2004R with great success.
If you are now interested in swapping the standard trans for an automatic O/D, then you really only have 2 chooses...the 700R4, or the 2004R. I personally prefer the 700, but several folks here have used the 2004R with great success.
Joel Adams
C3VR Lifetime Member #56 
My Link 
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"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"
TKO500 5 spd.
Borgeson Steering Box
Born 8/1981
Sequence #3975
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Lifetime Member #26
in Forum: C3 Driveline Components
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