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

Weird spark plug wire question

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Old Dec 17, 2017 | 02:25 PM
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Default Weird spark plug wire question

OK I received my plug wires and the question why in the heck is one of them long at the plug end. What did I miss? Thanks

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Old Dec 17, 2017 | 02:29 PM
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# 8 (passenger side closest to firewall) has a straight boot if I remember correctly.
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Old Dec 17, 2017 | 02:39 PM
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#6 on my 88 to avoid the oil dipstick tube.
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Old Dec 17, 2017 | 03:49 PM
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Originally Posted by cdm747
#6 on my 88 to avoid the oil dipstick tube.
I always remember the 45% next to Dipstick Pretty much on all years including my 90 Pick up
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Old Dec 17, 2017 | 04:43 PM
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You need to be careful with the routing and seeing that you have an '85 the FSM will still have 'cross-fire' routing shown in the images. there's several threads regarding correct routing.

Joe C it seems to me did some snapshots of the TPI routing requirements.

Here's an appropriate thread with L98 comments.

https://www.corvetteforum.com/forums...e-routing.html

Last edited by WVZR-1; Dec 17, 2017 at 04:50 PM.
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Old Dec 17, 2017 | 06:51 PM
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Goes next to dipstick. Cross 5&7 and you will be just fine
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Old Dec 17, 2017 | 07:18 PM
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2nd to last on the passenger side
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Old Dec 17, 2017 | 09:14 PM
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Thx I will be fixing that tomorrow but here is the link to Rock Auto for the plug wires.
They are 9.73 on closeout but I received BWD nascar performance wires 8mm.
It may be a crap shoot what you receive(14 left) but they are performing nicely so far.
BWD/NIEHOFF CH869 Premium Wire Set - Select, pretty good deal if you get the good ones I guess.

http://www.rockauto.com/en/catalog/c...+wire+set,7224
Good luck

Last edited by xrav22; Dec 17, 2017 at 09:15 PM.
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