C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Engine screw question

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Old Dec 3, 2011 | 07:41 PM
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Default Engine screw question

I have to find a new location to connect the negative cable from battery

I found 2 good looking screw under the engine next to the oil filter.

My question. if any of this screw holding oil. or whater.

I want to connect the negative battery on one of those.

here is a pic of the 2 screws

please advice

one to teh left of filter the othere to the right.

[IMG][/IMG]
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Old Dec 3, 2011 | 08:06 PM
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I cannot say for sure, but that sensor right there goes directly into the pan area to allow oil to pour on it to read the oil temp. Some bolts DO go thru.

WHy go there?

I ran one ground cable to an exhaust manifold bolt, BUT I DID get a longer bolt so I did not risk stripping threads out of the aluminum head.....A clean connection is more important than the location. The less cable used the better.

I also have a ground cable to the frame. Couple bolts in the lower end of the angled brace by the booster that run to the frame.; pull one off the frame and stick the cable end there.
I used a brake booster stud as a temp home for one of the cables for a while. Use anything thats a common section of a large portion of the car.
As a safeguard, I also ran a cable from block to frame... I have no ground issues anymore.
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Old Dec 3, 2011 | 08:24 PM
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exhaust manifolf???? dont sound like a good area to put negative battery cable.with all that head. you know that area can get red hot some times.
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Old Dec 3, 2011 | 08:44 PM
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Why not a bellhousing bolt like stock setup?
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Old Dec 3, 2011 | 08:46 PM
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its only a ground...who cares? it don't even need to be insulated. You can use a bare piece of strap or whatever....it dont get THAT hot....if it does get RED hot, somethings seriously wrong.
Mines been mounted like that for 3 yrs at least.
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Old Dec 3, 2011 | 09:05 PM
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Originally Posted by rodj
Why not a bellhousing bolt like stock setup?
any bodyhave a picture of bellhousing bolt, I been looking for this bolt for a long time now. and is very hart to sea and reach
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Old Dec 3, 2011 | 09:15 PM
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It was bolted to the block above oil filter, when it left the factory. Try there.

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Old Dec 3, 2011 | 09:25 PM
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Originally Posted by rodj
Why not a bellhousing bolt like stock setup?
Yep.

Its here, the bolt head faces the rear. 9/16 wrench head.

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Old Dec 3, 2011 | 09:30 PM
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Originally Posted by AGENT 86
It was bolted to the block above oil filter, when it left the factory. Try there.


1986 Factory location for battery cable.


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Old Dec 3, 2011 | 11:48 PM
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You're in the right area. Here's a picture of my '86 (pardon the burned wires :-):



Some of the text didn't come through for some reason. This connection is very important because all of the starter current goes through it (several hundred amps). It needs to be very secure.
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Old Dec 4, 2011 | 11:03 PM
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thank you all. specily mr agent 86.

But now I will have to wait into next saturday.

again thank you
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