Jared420 Posted July 22, 2008 Report Share Posted July 22, 2008 im lookin into spark plugs for my 06 silverado... i been checkin out the E3 plugs ... says it increases power 8-12% and improves gas mileage... any truth to this? anyone know of any better spark plugs that help out more? i just wanna get the best ones Quote 2012 silverado ext cab ltz 24" kmc rims AudioQue 2200 Pioneer AppRadio Alpine mrx f35 4 channel Bose mids and highs Iraggi Alt + stock alt in a DC power dual alternator kit Yellowtop+stock under hood 0 gauge Knu wire Big 3 4 gauge stinger (4 chan wiring) 3 DC 10'' LVL3 with LVL4 parts Link to comment Share on other sites More sharing options...
droopy89 Posted July 22, 2008 Report Share Posted July 22, 2008 I run the NGK Iridium IX's in my truck, bout seven or so a plug at O'Reillys,,, but the only plugs that can give you that much hp would be the new Pulstars, but theyre about 25 a plug, i saw a complete review of them in Modified mag a couple months back Quote 1997 S10 EC Whats in it 106.9 Sq.ft. Hushmat DB Elec. 250 amp alt. HC800&HC1400 MLA Module Alpine 9886 Knukonceptz wires Clarion EQS746 poopy Alpine door co-ax's Change IS Coming Link to comment Share on other sites More sharing options...
roscoe1129 Posted July 22, 2008 Report Share Posted July 22, 2008 Did someone saaaay buttplug?? J/P ahhh yes the ol our plugs will do better than those plugs. Honestly I just go with what the manufacturer specifies. You could try a hotter plug but with todays computer controlled vehicles it doesnt always help! Quote Some people need a sympathetic pat... on the head...with my hammer Scientia est Vox "In Nomine Patris et Filii et Spiritus Sancti" DONT BE AFRAID TO USE THE SEARCH BUTTON!!! SMD SUPER BUYER/SELLER Link to comment Share on other sites More sharing options...
droopy89 Posted July 22, 2008 Report Share Posted July 22, 2008 In that case, AC Delco Rapidfires Quote 1997 S10 EC Whats in it 106.9 Sq.ft. Hushmat DB Elec. 250 amp alt. HC800&HC1400 MLA Module Alpine 9886 Knukonceptz wires Clarion EQS746 poopy Alpine door co-ax's Change IS Coming Link to comment Share on other sites More sharing options...
badasschevy Posted July 23, 2008 Report Share Posted July 23, 2008 In that case, AC Delco Rapidfires just replace with the ac delco's. i've tried out a lot of spark plugs in my chevy's, and the ac delco's have performed the best. i've tried the bosh plugs +2's and 4's and noticed a decrease in fuel mileage and no performance gain. Quote center console: lvl 4 12 1.75 cu ft tuned 37htz alpine cda-9886 dc audio 120.4 infinity kappa 6.5" components Link to comment Share on other sites More sharing options...
droopy89 Posted July 23, 2008 Report Share Posted July 23, 2008 Bosch= poo imo Quote 1997 S10 EC Whats in it 106.9 Sq.ft. Hushmat DB Elec. 250 amp alt. HC800&HC1400 MLA Module Alpine 9886 Knukonceptz wires Clarion EQS746 poopy Alpine door co-ax's Change IS Coming Link to comment Share on other sites More sharing options...
83GT50 Posted June 13, 2009 Report Share Posted June 13, 2009 The rapidfires are an awesome plug! just go with that..honestly, plugs wont make much of a difference depending on what all is upgraded on your truck performance wise..your still sending it the same power..if you upgraded to MSD 6al or something similar it might make a difference. That is what im running in my Mustang. Quote Link to comment Share on other sites More sharing options...
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