r45 - CorvetteForum - Chevrolet Corvette Forum Discussion

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1962, 300, 327, 64, ac, corvette, lug, plug, plugs, r45, resistor, spark, w14u

Spark Plugs for '62 327/300

01Z06KID on Jul 16, 2005

Apr 6, 2022 10:18 AM
by SWCDuke

6

6,494

C1 & C2 Corvettes

ac, ac45ts, champion, difference, equivalent, fit, heat, j10y, plug, plugs, r45, r45s, r45ts, range, spark

Difference between AC R45 and R45S plugs

(

1 2)

Olustee bus on Apr 28, 2006

Jul 20, 2017 04:09 PM
by Mike67nv

26

64,867

C1 & C2 Corvettes

035, 186, 85, ac, autolite, conversion, gap, heads, hei, plug, plugs, pregapped, r43s, r45, spark

Plug Gap on 69 L46 with HEI conversion 0.35" or 0.45"?

Hadez on May 20, 2008

Jun 4, 2016 09:16 PM
by parker69

12

10,255

C3 Tech/Performance

43, ac, betwee, cold, delco, difference, heat, plug, plugs, r43, r43s, r45, range, spark, street

R43 vs r43s

AWilson on May 16, 2009

Sep 28, 2013 11:01 AM
by cardo0

11

34,996

C3 Tech/Performance

437s, accel, champion, cleveland, corvette, hotter, plug1, plugs, r45, rv91mc, rv92yc, shorter, spark, step, tx

Spark Plug Issues

1quik6 on Nov 23, 2011

Nov 25, 2011 02:54 PM
by Westlotorn

6

6,225

C1 & C2 Corvettes

45, ac, corvette, cross, flug, gag, gap, lugs, plug, plugs, r45, r45s, recommended, replacement, spark

factory spark plug gag for AC R45s

(

1 2 3)

CP64365 on Oct 4, 2011

Oct 7, 2011 10:39 AM
by MasterDave

45

25,401

C1 & C2 Corvettes

327, 63, ac, c2, chevy, compression, corvette, delco, gap, guide, plug, proper, r43, r45, ratio, reference, spark

Spark Plugs for 340HP 327

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1 2)

Aussiesnagz63 on Jan 27, 2010

Sep 13, 2011 08:28 PM
by MikeM

22

43,245

C1 & C2 Corvettes

44, 45, ac, c3, corvette, delco, heat, plug, plugs, r44ts, r45, r45ts, range, shorter, spark

R44TS vs R45TS spark plugs

LT4Coupe on May 14, 2011

May 15, 2011 10:12 AM
by kdf1986

4

31,087

C3 General

45, 46n, ac, plug, plugs, r45, r45s, sale, spark

NOS R45 and 46N Spark plugs for sale

John Meissinger on Jan 6, 2011

Feb 1, 2011 03:26 PM
by John Meissinger

5

831

C1 & C2 Parts

1957, 45, 57, 86, ac, autolite, corvette, plug, plugs, r45, spark

1957 FI Spark Plugs

Uncle Ralphy on Dec 7, 2010

Dec 9, 2010 12:33 AM
by Uncle Ralphy

6

2,434

C1 & C2 Corvettes

1962, 62, ac, change, corvette, corvettes, critique, middletown, nj, plug, plugs, r45, spark, township

Care to Critique some 62 Spark Plugs?

(

1 2 3)

62Jeff on Nov 24, 2010

Nov 26, 2010 09:53 PM
by 62Jeff

42

2,811

C1 & C2 Corvettes

327, 45s, advance, block, chevy, cruise, delco, plugs, r43, r45, r45s, small, spark, surging, timing

Surging at light cruise

(

1 2 3)

fwillison on May 16, 2010

May 21, 2010 05:55 PM
by fwillison

41

8,493

C1 & C2 Corvettes

Correct plug for a 65/350HP

(

1 2)

65specialk on Mar 26, 2010

Mar 29, 2010 08:35 PM
by R1234

22

2,785

C1 & C2 Corvettes

ac, ac45ts, checking, clearance, extended, heat, plug, plugs, r43s, r45, r46, range, spark, sparkplugs, tip

Spark Plugs heat range and extended tip or not?

cosmicvette on Dec 3, 2009

Dec 4, 2009 03:00 AM
by Peterbuilt

10

4,815

C3 Tech/Performance

327, 327300hp, 360, 45s, 66, ac, ac45s, application, correct, corvette, delco, difference, number, plug, plugs, r45, r45s, spark

Spark Plug Question - AC45R vs. AC45S

kbuhagiar on Nov 18, 2008

Nov 20, 2008 06:00 PM
by 66since71

11

11,098

C1 & C2 Corvettes

ac, difference, gap, plug, plugs, r45, r45s, spark

Another spark plug question

wesleyshawn on Sep 18, 2008

Sep 19, 2008 09:08 AM
by FB007

15

974

C3 Tech/Performance

3973487, ac, bbc, dosent, equivalent, fit, gasket, plug, plugs, r45, r45ts, reach, sbc, spark, tapered

Why won't plug fit?

(

1 2)

64vettegal on Sep 3, 2008

Sep 5, 2008 02:48 PM
by MikeM

30

8,990

C1 & C2 Corvettes

111, 327, 365, ac, acr45, correct, gap, heat, hp, plug, plugs, r43, r45, range, spark

Spark Plug Gap

Kurt G. on Sep 1, 2008

Sep 2, 2008 09:01 AM
by Kurt G.

8

6,038

C1 & C2 Corvettes

What spark plug #?....

corvett66 on Aug 22, 2008

Aug 23, 2008 10:54 AM
by Donald #31176

6

694

C1 & C2 Corvettes

3927186, 44, 45, ac, big, block, chevy, hotter, peanut, plug, plugs, r44, r45, spark

R 44 spark plugs not being made anymore?

(

1 2)

GD70 on Jun 11, 2007

Jul 24, 2008 05:04 PM
by Ironcross

28

7,933

C3 General

R45 and R46 Plug Differences

jtranger on Apr 27, 2008

Apr 28, 2008 06:21 PM
by MikeM

8

7,963

C1 & C2 Corvettes

327365, 43, 45s, 64, ac, corvette, definition, difference, engine, hotter, plug, plugs, r43, r45, r45s, spark, vs

Spark Plugs R43 or R45

(

1 2)

6coupe4 on Oct 17, 2007

Oct 19, 2007 05:45 PM
by Paul L

22

52,481

C1 & C2 Corvettes

1970, 396, 437s, 454, accel, big, block, chevy, corvette, good, napa, plug, plugs, r45, spark, xls

Spark plugs for Big Block.

(

1 2)

vic z on Mar 21, 2007

Mar 23, 2007 02:54 PM
by 6T7L71CPE

20

19,153

C1 & C2 Corvettes

1966, 30, 327, 350, 68, ac, chevy, corvette, delco, plug, plugs, r43s, r45, r45s, spark, speck

Which Spark Plugs?

Sky65 on Feb 18, 2007

Feb 23, 2007 07:34 AM
by Paul L

7

2,373

C1 & C2 Corvettes

ac, analyzing, anilize, brunt, color, condition, corvette, delco, guide, plug, plugs, projected, r45, spark, tip

Help needed analyzing spark plug condition

(

1 2)

BarryK on Jun 19, 2006

Jun 20, 2006 06:35 PM
by ghostrider20

29

2,452

C1 & C2 Corvettes

44t, 45, ac, ac12yc, acdelco, ar133, autolite, champion, delco, equivalent, hotter, plug, plugs, r44t, r45, spark

AC Delco equivalent spark plug

desi on May 11, 2006

May 14, 2006 01:08 PM
by cardo0

4

5,211

C3 Tech/Performance

327, 365, ac, corvette, delco, fit, gap, options, plug, r45, r45s, sz

AC R45S Plugs in 327/365....

Talisman51 on Jul 13, 2005

Jul 14, 2005 11:56 PM
by Talisman51

4

2,059

C1 & C2 Corvettes

1961, 1964, 327, 327365, ac45, correct, corvette, denso, equivalent, forum, ncrs, plug, plugs, r45, spark, w14u

spark plug help--air cleaner quality

stall on Jun 27, 2005

Jun 28, 2005 11:20 AM
by ctjackster

15

1,137

C1 & C2 Corvettes

Suggestions for Spark Plugs and Wires?

Racinman9 on May 16, 2005

May 23, 2005 07:10 PM
by Racinman9

9

653

C5 Tech

1995, 95, ac, corvette, delco, gap, heads, ideal, lt1, modded, ngk, plug, plugs, r45, spark, whats

Best spark plugs for the LT1

(

1 2)

Glasman66 on Jan 13, 2005

Jan 18, 2005 08:01 AM
by Vettetobet

20

16,316

C4 Tech/Performance

Recommended Spark Plugs?

6speedshifty on Jan 12, 2005

Jan 13, 2005 08:22 PM
by crheinish

10

676

C4 Tech/Performance

1966, 327, 45s, 66, ac, corvette, engine, nonresistor, plug, plugs, r45, resistor, spark, street, usage, versus

Which Spark plugs should I use? 66 327/300 mild mods

Robert Hall on Jan 3, 2005

Jan 4, 2005 11:17 PM
by vref

8

14,813

C1 & C2 Corvettes

327, 62, change, coil, corvette, flamethrower, gap, ignitor, ignitorii, ii, msd, pertronix, plug, plugs, problems, r45, spark, stock

Spark Plugs for Pertronix Ignitor II?

JOESL8 on Oct 1, 2004

Oct 3, 2004 05:41 PM
by JOESL8

17

11,749

C1 & C2 Corvettes

41602, ac, acdelco, champion, cold, delco, edelbrock, heads, heat, hot, plug, plugs, r45, range, rc12yc

Hot vs Cold plugs

68coupe on Sep 28, 2004

Oct 3, 2004 02:59 PM
by 1979toy

16

12,589

C3 Tech/Performance

1964, 1968, 45, ac, corvette, delco, difference, dleco, ngk, plug, plugs, r43, r45, sb, spark

Spark plugs: I've got R43's - should I go to R45 ?

Mr. Wonderful on Nov 1, 2003

Nov 12, 2003 08:47 PM
by SWCDuke

19

10,873

C1 & C2 Corvettes

45, 45r, 45s, ac, ac45, availability, corvette, number, part, plug, plugs, r45, replacement, resistor, spark

AC 45 Spark Plugs

Subfixer on Oct 7, 2003

Oct 7, 2003 12:08 PM
by Subfixer

0

3,743

Factory Correct Resto

ac, acdelco, delco, difference, fire, fouling, platinum, plug, plugs, plugsr45, r45, r45s, rapid, spark, version

AC/Delco spark plug question...

RoadVettes on Sep 28, 2003

Sep 29, 2003 09:20 PM
by RoadVettes

5

2,411

C1 & C2 Corvettes

1958, 283, 44, ac, ac45, b6s, br6s, chevrolet, difference, equal, equivalent, gap, plug, plugs, r44, r45, spark

Spark Plug Equivalent

David Tasa on Nov 3, 2002

Nov 5, 2002 04:36 AM
by TCracingCA

9

7,411

C1 & C2 Corvettes

5613872, ac, delco, plugs, r45, short, spark

Help Getting Spark Plugs

Ragin Bull on Jun 2, 2002

Jun 4, 2002 06:18 PM
by Ragin Bull

7

845

C1 & C2 Corvettes

1969, ac, autolite, changing, correct, corvette, corvtte, delco, forum, gap, plug, plugs, r45, spark

1969 corvette spark plugs

Blane Johnson on Feb 25, 2002

Feb 25, 2002 11:40 PM
by Barry's70LT1

4

2,825

C3 Tech/Performance

Threads Tagged with r45