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.
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
'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)