C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Mar 27, 2023 | 11:28 AM
  #21  
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Originally Posted by 509 rat
I would use as a boat anchor ad go with a t56 6 speed or at least the tkx 5 speed .
Absolute nonsense. My 2006 Corvette has one of these supposedly great transmissions. Nothing special about how it shifts…it shifts no better than my factory 4-speed shifter, I never need 6th gear and in 5th, it’s damn near bogging. All this hype about five speeds in a C3 is useless unless you are driving everywhere at 65 Mph. For the rest of us normal people driving on the street, the original 4-speed transmissions are not only appropriate, the also fit without mods, cost way less, and maintain the original character of the car…..which is why I have a C3 Corvette.

My 2006 Vette with its six speed manual transmission has very little character and is just another modern car…….and boring.

if we are talking about gas mileage……I am laughing out loud. Math is something opinions cannot change.

it’s your car…do what you want, but not fooling anyone…at least not me.

To the OP…..good job.

Last edited by Shovels and Vettes; Mar 27, 2023 at 11:35 AM.
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Old Apr 1, 2023 | 03:40 PM
  #22  
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Originally Posted by CorvettePassion
Absolute nonsense. My 2006 Corvette has one of these supposedly great transmissions. Nothing special about how it shifts…it shifts no better than my factory 4-speed shifter, I never need 6th gear and in 5th, it’s damn near bogging. All this hype about five speeds in a C3 is useless unless you are driving everywhere at 65 Mph. For the rest of us normal people driving on the street, the original 4-speed transmissions are not only appropriate, the also fit without mods, cost way less, and maintain the original character of the car…..which is why I have a C3 Corvette.

My 2006 Vette with its six speed manual transmission has very little character and is just another modern car…….and boring.

if we are talking about gas mileage……I am laughing out loud. Math is something opinions cannot change.

it’s your car…do what you want, but not fooling anyone…at least not me.

To the OP…..good job.
Hey, thanks! My intention when I got this car was basically just having a SBC 4 speed car to have fun with.

Here's some more progress, for the three people looking in...

Pretty sure I could get a few more miles outta these




Lady on the streets, freak in the sheets...er, I mean dirty girl.


She cleans up nicely though



More abrasive than my sense of humor


ARP bolts requeitre that the chamfer be generous enough to allow the bolt head to seat. I wanted to make sure of it.

I didn't get pictures because sometimes I get into the moment and forget, but I did test the assembly on my press, as Lars' infamous post suggests. It worked perfectly. I also indicated the bellhousing. It was out about .007" TIR, but I'm not gonna sweat it. Unfortunately, BOTH new pilot bushings were made of ferrous material. I measured and inspected the original (non-ferrous) one in the car the best I could, and decided to keep it. If I have any issues, I'll make one out of some oilite stock I have.



And here is the monkey butt in all it's glory.



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Old May 9, 2023 | 11:40 AM
  #23  
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Originally Posted by stingr69

Very worn slider. Splines are worn narrow on lower half. Causes popping out of gear when going on-off throttle, especially so in second gear.
You might want to examine the inside of the sliders especially the 1-2 (rearward) slider. If you see narrowing of the splines, you probably need to replace that piece. That said, your gears show normal expected wear. Probably not popping out of gear. No significant chipping on the clutch teeth. I would not replace that gear.
Those are NOT WORN splines - those splines are intentionally machined that way.
They are machined to lock onto the gear synchro teeth to prevent jumping out of gear usually under deceleration.
ONLY sliders I have seen with only one side torque locked like that are the Muncie 3rd - 4th sliders.
All the gear engagement teeth look excellent !
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Old May 9, 2023 | 01:11 PM
  #24  
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From: Little Rock AR
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59,
those splines are WORN OUT. You got me on the gland nut but you are not seeing the slider wear at all. Slider is trashed.
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Old May 9, 2023 | 02:49 PM
  #25  
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Originally Posted by stingr69
59,
those splines are WORN OUT. You got me on the gland nut but you are not seeing the slider wear at all. Slider is trashed.
Sliders were replaced by locking sliders. I didn't want to leave anything to chance.

Here's the new one:


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Old May 9, 2023 | 03:57 PM
  #26  
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Default Sliders

Originally Posted by taint
Sliders were replaced by locking sliders. I didn't want to leave anything to chance.

Here's the new one:

I'd be interested in your old sliders if you have no use for them.
They would fit and ship easily in a Small Flat Rate box.
Let me know thx
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Old May 10, 2023 | 10:11 AM
  #27  
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Originally Posted by taint
Pick one from below:

1. Oh man, you're right. Life is way too short to enjoy rebuilding something that has no purpose. I should be throwing big money at stuff I need even less, for something I won't use that often.
2. Brilliant advice! Please help me decide what car and parts you want me to have. I clearly am not qualified to make decisions for me.
3. Very well crafted and intelligent response. I will definitely take you up on that when I get a boat.
4. If you think THIS is stupid, wait till you see what's next.

Excellent response for such a stupid statement! lol
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