Normal for a 4+3?
Burning Brakes
Joined: Jan 2007
Posts: 921
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From: Houston TX
Plus change AT fluid/filter every 12k.
Also note, the OD will not work until engine temps reach about 140f or so.
CF Community Team
Joined: Oct 2004
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From: Cape Cod, Mass.
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I notice on my 85 4 plus 3 when I am slowing down in or out of overdrive there seems to be a slight hesitation as the car slows down.
I just put a stock GM clutch in the car when the tranny was rebuilt and it does not feel too heavy. Real smooth on engagement.
I just put a stock GM clutch in the car when the tranny was rebuilt and it does not feel too heavy. Real smooth on engagement.
Drifting
Joined: Oct 2005
Posts: 1,729
Likes: 62
From: South Lyon MI
I also only use the OD at highway speeds. The corvette catalogs have shifter kits from B&M and Hurst but I understand they are labor intensive to install but do cut the shift motion about half. Clutchs, I dunno never had to replace one yet. Still it would be a good idea to check the codes to see if you have some sort of computer problem. The 4+3 is a computer controlled transmission.
Where is Central Coaster when you need him? LOL
Where is Central Coaster when you need him? LOL
As far as the clutch goes, ours damn near drives itself with all the torque of the motor. There are a few clutches available for the 4+3. I think Centerforce,Hays,and Sachs(OE replacement) are still available.
