Splitfire, E-3, +4, I really don't think they do much of anything that you'll ever notice. Maybe if you ran in a lab on a dyno you could see the diff when the computer prints it out.
Splitfire, E-3, +4, I really don't think they do much of anything that you'll ever notice. Maybe if you ran in a lab on a dyno you could see the diff when the computer prints it out.
--> Dave <--
Almost stock '00 Sierra Z71 ECSB - 5.3L, 3.73's & G80 * K&N 77 cold air intake * Edelbrock shorty ceramic coated headers * Flowmaster 40 3"/dual 2.5" * PCM dyno tuned at CCS Tuning.com
1/4 mile times on stock GM tune at HRP on 11/14/04 (tuned on the 15th so will just hafta go again!!!
While switching to the E3 did increase the gas milage of my truck by 1-2 mpg per the bully dog before i bought it from my roomate. He added some fuel system cleaner to the tank and it fouled the out of the plugs. Cause it to throw a multiple random miss fire code that felt like a coil pack going out. It took me a hot minute to figure it out. Another downside to the E3 is that you cannot gap them. You will get optimum power out of a correctly gaped iridium and then you can even squeeze a few more out of it if you index your plugs.
Last edited by Moderator; 11-16-2011 at 10:32 AM.
'02 GMC RCStepSide 4.8 , Thumpr Cam , 3200 Stall , OBX LTs , MSD Wires , TrueTrac , 4.10s , 3/5 Drop , bolt in traction bars by LSX Powersports , EFI Live tune by LSX Powersports
15.2 @ 90 , 2.3 60' (Only mods at this time , LTs)
E3 plugs shield the spark. That's never a good thing.
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
Gimmick, they can't convince people to change their sparks plugs at regular intervals so they invent gimmicky plugs that they can convince people will gain 100 hp.
'02 GMC RCStepSide 4.8 , Thumpr Cam , 3200 Stall , OBX LTs , MSD Wires , TrueTrac , 4.10s , 3/5 Drop , bolt in traction bars by LSX Powersports , EFI Live tune by LSX Powersports
15.2 @ 90 , 2.3 60' (Only mods at this time , LTs)
i have em in my truck and i have noticed no difference.. if i change again ill go back with ac delcos.
2005 CCSB Silverado- 5.3
Airaid CAI
True Dual Exhaust
NPTune
3.73 Yukon Duragrip limited Slip Diff.
I had some in my old truck, and it ran like total crap. Swapped for a set of stock style NGKs and it ran worlds better. Like many others have said, all they are are just a gimmick.
Always buying things I dont need to impress people I dont know
these plugs with multiple ground electrodes do have an advantage of a more consistent spark. Since electricity flows to the path of least resistance and the heat of the spark traveling through the electrode heats it and causes more resistance it will switch between electrodes. But this is not good for tuners since you cant gap them
'02 GMC RCStepSide 4.8 , Thumpr Cam , 3200 Stall , OBX LTs , MSD Wires , TrueTrac , 4.10s , 3/5 Drop , bolt in traction bars by LSX Powersports , EFI Live tune by LSX Powersports
15.2 @ 90 , 2.3 60' (Only mods at this time , LTs)