| ![]() | ||||||||||||
| |||||||||||||
|
|||||||
Discussing Spark Plug List For Mustangs in the Modular Mustangs Forum. Credit given to ALLMTR2V on the corral forums. MOTORCRAFT AWSF-32C / stock heat range - copper ... Modded Mustangs is the premier Ford Mustang Forum on the internet. We discuss all aspects of the Ford Mustang on the forum. Registered Users do not see the above ads. Please Register - It's Free! |
|
|
LinkBack | Thread Tools |
|
|
#1 | |
|
Hardcore Enthusiast
Join Date: Aug 2005
Location: NEW HAMPSHIRE
Posts: 2,365
|
Spark Plug List For Mustangs
Credit given to ALLMTR2V on the corral forums.
MOTORCRAFT AWSF-32C / stock heat range - copper plug AWSF-22C / 1 Heat range colder - copper plug AWSFA-12C / 2 Hea range cooler - copper plug AGSF-32C/ Recommended for FRPP heads(not sure on heat range) NGK TR-55/ 3951/ Stock Heat Range TR-6/ 4177/ 1 Step Colder BP7EFS (PN - 3526) BR7EF (PN - 3346) two steps R5724-8 (PN - 7317) two and a half steps R5724-9 (PN - 7891) three steps R5724-10 (PN - 7993) four steps AUTOLITE 764s / Stock 103s / 1 heat range cooler AR94 / 2 heat range cooler AR93 / 3 heat range cooler AR92 / 4 heat range cooler CHAMPION YS-59C / -3 or -4 below stock heat range DENSO IT16 / stock heat IT20 / -1 heat range IT22 / -2 heat range IT24 / -3 heat range
__________________
White99stang-
93 LX, H/C/I + Vortech BJJ/Muay Thai |
|
| Sponsored Links | Remove Advertisements |
| Forums at Modded Mustangs Advertisement |
|
|
#2 |
|
V-SICKS
00 V6 & 09 GT
13.37@104.4mph--BONE stock GT
Join Date: Aug 2006
Location: south florida
Posts: 15,657
|
im guessing this is for only v8s
cause autolite stocks are 765... all v6s are just a number up or down i believe i also hear that u dont really wana use NGK on a mustang to stick with motocraft or autolite
__________________
![]() The Devil & The Daily Daily-13.37@104.4mph V6- Stock bottom-439rwhp & 402rwtq 12psi 100oct built motor-497rwhp & 508rwtq 15psi pump |
|
|
#3 |
|
"Slow Ass Car"
2002 Mustang GT
SLOW
Join Date: Jun 2006
Location: Louisville, Kentucky
Posts: 19,715
|
Got the same info from MPH as well...I posted it in the 99-04 section...This is for the V8 Mod Engines...
|
|
|
#4 |
|
mm's nitrous mod
2000 mustang gt
11.79@115.83
Join Date: Oct 2006
Location: N.W. AR
Posts: 8,987
|
i run champion plugs in my car. i had the 304's which is one stage colder and now i run the 344's which are 2 stages colder.
__________________
right now, she is a jackstand warrior if the car was a horse, i would shoot it!!! ![]() project warhorse under construction |
|
|
#5 |
|
Hardcore Enthusiast
unstoppable @ speed of light
Join Date: Jul 2006
Location: Knees deep in dat ass
Posts: 2,941
|
I run the NGK plug (TR-6's) and haven't had any problems out of those. I change them after about every 5-6 bottles...Just in cases!
__________________
Political correctness is a doctrine fostered by a delusional, illogical, liberal minority, and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a turd by the clean end. |
|
|
#6 |
|
Newbie
Join Date: Jul 2007
Posts: 2
|
i run ngk tr6ix`s in my cobra & they are awesome &they are the "recomened" plug for a supercharged mustang !!!!!! |
|
|
#7 |
|
Regular
Join Date: Jul 2007
Location: Hampton, VA
Posts: 118
|
Is it possible to run higher heat stages on a stock motor and not hurt anything?
|
|
|
#8 |
|
Newbie
Join Date: Jan 2007
Location: Kuwait
Posts: 30
|
nobody likes the bosch platinum+4's?
__________________
What's the point of living if your can't keep up with life in the fast lane? |
|
|
#9 |
|
Hardcore Enthusiast
Join Date: Sep 2006
Location: Herrin Il
Posts: 2,238
|
How often should I change my plugs? I've got a 2000 GT V8 4.6 liter. All stock except for a CAI. Thanks
__________________
Offical MM Zepplineers crew member #4-Commander http://i170.photobucket.com/albums/u...r1/egalght.gifhttp://i170.photobucket.com/albums/u...m134137df1.jpg |
|
|
#10 |
|
Newbie
Join Date: Sep 2007
Location: Austin, Tx
Posts: 9
|
I worked for Autozone a while back, and almost every single Bosch +2 or +4 that we sold, the customer almost always came back with fouled plugs, check engine light on w the car miss-firing. I don't know if the plugs are poorly made or what. -DaNnY-
|
|
|
#11 |
|
Enthusiast
2001 mustang gt
two days slower than a toyota prius
Join Date: Sep 2007
Location: dfw, texas
Posts: 539
|
the bosch +2 and +4 just like the spitfires will damage the pistons and cause other problems. i dont know anyone who likes them.
__________________
|
|
|
#12 |
|
Officer Farve
2003 F150 XLT FX4
it's a truck ya moron
Join Date: Sep 2006
Location: ozark mo
Posts: 1,205
|
ok so being a uninformed individual what exactly does getting a cooler plug do for the car ?and what ranges shoudl people run who are stock
__________________
![]() HARDCORE CREW MEMBERS AGAINST STREET RACING |
|
|
#13 |
|
Officer Farve
2003 F150 XLT FX4
it's a truck ya moron
Join Date: Sep 2006
Location: ozark mo
Posts: 1,205
|
???????? hello anyone home (hears echos)
__________________
![]() HARDCORE CREW MEMBERS AGAINST STREET RACING |
|
|
#14 |
|
Hardcore Enthusiast
1997 Mustang GT
Faster than an s4
Join Date: Aug 2007
Location: Seattle, WA
Posts: 1,315
|
For nitrous and FI cars, the step colder makes them less likely to detonate.
|
|
|
#15 |
|
Achieving more N/A power!
When this baby hits
88 miles an hour...
Join Date: Sep 2006
Location: Virginia Beach, Virginia
Posts: 3,100
|
So is it better to go cold as possible?
__________________
Brendan '99 Mustang GT [ 318 rwhp N/A ] '04 F150 XLT SuperCab ![]() For Sale: SVO 900 Hood ($180 Shipped) |
|
|
#16 |
|
mm's nitrous mod
2000 mustang gt
11.79@115.83
Join Date: Oct 2006
Location: N.W. AR
Posts: 8,987
|
it wont hurt, but its all about efficientcy. the hotter you can keep a spark, the more efficient, but have to be carefull about detonation too.
__________________
right now, she is a jackstand warrior if the car was a horse, i would shoot it!!! ![]() project warhorse under construction |
|
|
#17 |
|
Achieving more N/A power!
When this baby hits
88 miles an hour...
Join Date: Sep 2006
Location: Virginia Beach, Virginia
Posts: 3,100
|
So how do you determine what's most efficient between keeping it hot and keeping down detonation?
__________________
Brendan '99 Mustang GT [ 318 rwhp N/A ] '04 F150 XLT SuperCab ![]() For Sale: SVO 900 Hood ($180 Shipped) |
|
|
#18 |
|
mm's nitrous mod
2000 mustang gt
11.79@115.83
Join Date: Oct 2006
Location: N.W. AR
Posts: 8,987
|
knowing what exactly is done on the motor, temperatures, fuel, etc. etc. a lot of data logging, pulling plugs, and even checking injectors.
__________________
right now, she is a jackstand warrior if the car was a horse, i would shoot it!!! ![]() project warhorse under construction |
|
|
#19 | |
|
Regular
1996 Mustang GT coupe
11.99@113.93mph
Join Date: Nov 2008
Location: Randallstown, Md
Posts: 298
|
Motorcraft sparkplugs have changed part #'s and some are now only aval in a full thread design, new part #'s are as follows...... SP-447 replaces the AWSF-32-C & AGSF-32-C, Full Thread design-stock heat range in a copper core SP-505 replaces the AWSF-22-C & AGSF-22-C, Full Thread design-1 step down from stock, also copper core SP-494 replaces the AWSFA-12-C still a 1/2 thread design-2 steps down from stock, copper core
__________________
Thumbdinger.com Fish With Protection
|
|
|
|
#20 |
|
Enthusiast
97GT & 97Snake
T.B.A
Join Date: Aug 2008
Location: Richgrove, Ca
Posts: 988
|
so wats best for 96-98 cobras...wat plug will give it like .8mpg or .8h.p...haha...wat plug is the best for these cars?
|
![]() |
| Thread Tools | |
|
|
Threads Similar to: Spark Plug List For Mustangs
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| spark plug gap | white93pony | 5.0 Mustangs | 8 | October 13th, 2007 11:51 AM |
| Spark Plug Gap?? | smokiebear911 | 99-04 | 6 | July 19th, 2007 12:26 PM |
| Spark plug gap? | 8A_Honda | V6 Mustangs | 5 | July 6th, 2007 02:43 PM |
| Spark plug gap | flattusmaximus78 | V6 Mustangs | 27 | June 30th, 2007 01:46 AM |
| spark plug gap | droppedbass87 | 96-98 | 6 | June 4th, 2007 11:40 PM |