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Topic: Spark Plug Gap

in Forum: C3 Engines

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Spark Plug Gap (1/4)
2/27/04 6:04pm

roxysvette
Former Member
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Joined: 10/19/2003
Posts: 33

Hi,
Any one know the correct gap for 350 SB? |saluteflag|

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|IMG|http.//www.c3vr.com/member_uploads/4201_4300/4244/myvette001.jpg

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Spark Plug Gap (2/4)
2/27/04 7:01pm

Iron82

Lifetime Member
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Vette(s):
1982 Collector Edition #3413

Joined: 7/24/2003
Posts: 2150

77-82 spark plug gap are the same: Type R45TS and Gap(in.) 0.045
Also your tune-up sticker under hood should tell you also.

IRON 82

Spark Plug Gap (3/4)
2/28/04 3:03pm

kstyer

Lifetime Member
Moderator
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CUYAHOGA FALLS, OH - USA

Vette(s):
1975 C3 Red, T-Tops, Black Interior. All I need is time and money! Getting there!

Joined: 12/2/2003
Posts: 6424

68 to 74 use .035
75 to 82 use .045

Ken Styer

|UPDATED|2/28/2004 3:03:20 PM (AZT)|/UPDATED|

Spark Plug Gap (4/4)
2/28/04 6:39pm

Sarge81

Lifetime Member
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WEST SENECA, NY - USA

Vette(s):
1981 Blue Ice Met. w/pearl ghost flames TKO500 5speed. LS1 Swap 3.45 Dana 44.

Joined: 12/3/2001
Posts: 2379

Info is via Haynes manual #24040 (274)
'68-'74 - .035
1975 - .060
'76-'82 - .045

Now my Chiltons manual (circa 1982) #6843 list
'75-'76 -.060
|headscratch|

Sarge

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GEN III 5.7L "LS6" Engine swap
TKO500 5 spd.

3.54 Dana 44

'69 "N11" Sidepipes
Borgeson Steering Box
Born 8/1981
Sequence #3975

Click here to see more pics of my Vette on CarDomain.

Lifetime Member #26

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