ET heads & Spark plug selection...
03-31-2006, 12:25 PM
#1
ET heads & Spark plug selection... We're trying to find some good solutions for spark plugs with the ET heads. It seems like there are more than a few people that can benefit from this information. The ET heads need a...
14mm Thread
3/4" Reach
14mm Thread
3/4" Reach
03-31-2006, 01:57 PM
#6
TR6 replacement??
NGK 3696 BKR6EY
14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected tip, V-power (v-grooved center electrode)
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type: Solid
Resistor: yes
Gap:
Heat Range: 6
NGK 3696 BKR6EY
14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected tip, V-power (v-grooved center electrode)
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type: Solid
Resistor: yes
Gap:
Heat Range: 6
Last edited by Phil99vette; 03-31-2006 at 02:08 PM.
03-31-2006, 02:00 PM
#7
TR-6IX Replacement??
NGK 3678 IFR6L-11
Iridium plug, 14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, projected tip, extremely long life plug, iridium center electrode with platinum tipped ground electrode, .044"gap
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type:
Resistor: yes
Gap: .044" (1.1mm)
Heat Range: 6
NGK 3678 IFR6L-11
Iridium plug, 14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, projected tip, extremely long life plug, iridium center electrode with platinum tipped ground electrode, .044"gap
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type:
Resistor: yes
Gap: .044" (1.1mm)
Heat Range: 6
Last edited by Phil99vette; 03-31-2006 at 02:09 PM.
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03-31-2006, 02:03 PM
#8
BP7EFS Replacement??
NGK IX iridium 6988 BKR7EIX-11 .044" (1.1mm)
Iridium IX plug, 14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected tip, fine wire (0.6mm) iridium center electrode, tapered cut ground electrode, .044" gap
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type: Solid
Resistor: yes
Gap: .044" (1.1mm)
Heat Range: 7
NGK IX iridium 6988 BKR7EIX-11 .044" (1.1mm)
Iridium IX plug, 14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected tip, fine wire (0.6mm) iridium center electrode, tapered cut ground electrode, .044" gap
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type: Solid
Resistor: yes
Gap: .044" (1.1mm)
Heat Range: 7
Last edited by Phil99vette; 03-31-2006 at 02:09 PM.
03-31-2006, 02:04 PM
#9
NGK Traditional spark plug 1283 BKR7E-11 .044" (1.1mm)
14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected tip, V-power (v-grooved center electrode), .044" gap
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type: Solid
Resistor: yes
Gap: .044" (1.1mm)
Heat Range: 7
14mm, 3/4" reach, 5/8" hex, gasket seat, resistor, ISO length, projected tip, V-power (v-grooved center electrode), .044" gap
Thread Size: 14mm
Seat: gasket
Reach: 19mm (3/4")
Hex: 5/8" (16mm)
Terminal Type: Solid
Resistor: yes
Gap: .044" (1.1mm)
Heat Range: 7
03-31-2006, 02:05 PM
#10
So Phil, can we expect to see some dyno numbers or track numbers after you get the plug issues resolved or are you still waiting on other squirrel mods?
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
03-31-2006, 02:25 PM
#11
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OK Phil,
What is wrong with running a TR6 that I used in my stock LS1 heads?
Is it to short?
That is what I am running now.
Boy it sound like I really missed something here.
Bob
What is wrong with running a TR6 that I used in my stock LS1 heads?
Is it to short?
That is what I am running now.
Boy it sound like I really missed something here.
Bob
03-31-2006, 02:54 PM
#12
Originally Posted by Patrick G
So Phil, can we expect to see some dyno numbers or track numbers after you get the plug issues resolved or are you still waiting on other squirrel mods?
03-31-2006, 07:30 PM
#13
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Originally Posted by SlickVert
OK Phil,
What is wrong with running a TR6 that I used in my stock LS1 heads?
Is it to short?
That is what I am running now.
Boy it sound like I really missed something here.
Bob
What is wrong with running a TR6 that I used in my stock LS1 heads?
Is it to short?
That is what I am running now.
Boy it sound like I really missed something here.
Bob
What is the problem you guys are running into? 
