C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Exhaust manifold bolt removal

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Old Jul 20, 2020 | 08:31 PM
  #21  
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From: At my Bar drinking and wrenching in Lafayette Colorado
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Originally Posted by bigvx5
Ok I’ve got the primaries loose and the manifold removed extremely easy..what’s this connection underneath the drovers side manifold just below plug wire heat shield?seems this wire was underneath the heat shield and popped out when I moved it..wire seems to go up into interior of car but not sure cause it’s wrapped with others
Water temp sending unit and water temp connector wire.
Water temp sending unit clearly seen here:




Last edited by lars; Jul 20, 2020 at 08:45 PM.
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Old Jul 21, 2020 | 07:07 AM
  #22  
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Thanks Lars..I have another questions about insulating wires and such from the heat..a lot of stuff seems to be very close to the new headers,mainly some plug wire ends and starter wires etc..should I wrap these with heat dissipation tape?if so is there anything good that can be bought locally?
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Old Jul 21, 2020 | 07:37 AM
  #23  
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A few companies sell header plugs. They are shorter and give more clearance.

Also DEI and Moroso make plug wire heat covers - they work.




I switched to Freez-off , works better than the others

Last edited by BLUE1972; Jul 21, 2020 at 08:16 AM.
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Old Jul 21, 2020 | 12:38 PM
  #24  
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From: greer/upstate sc
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Where can I get the lower Z-Bar clutch spring locally?or do I need to order it?it broke while removing the linkage
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Old Jul 21, 2020 | 12:48 PM
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From: greer/upstate sc
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I can say without a shadow of a doubt these T-Bar brackets supplied by Dougs headers to mount the side pipes are terrible..not nearly long enough to thread the washers and nut on..

Last edited by bigvx5; Jul 21, 2020 at 12:49 PM.
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