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#1
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which spark plugs?
I'm having trouble deciding how much to spend on spark plugs & wires... is there any reason to go to Bosch on a cavi or am I just waisting money?
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#2
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Re: which spark plugs?
No reason at all.
Delco's fire just as well and are far cheaper.
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1992 Chevrolet Cavalier Z24 *R.I.P.* 3.1L MPFI (3.1 6cylinder Pushrod 12V) 1997 Chevrolet Cavalier Z24 *R.I.P.* 2.4L "Twin Cam" (2.4 4cylinder DOHC 16V) 2003 Honda Accord EX V6 - The new hotness |
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#3
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Re: which spark plugs?
i just put some bosch platinum +4 or something's in my 89 2 door coupe [4cyl]
they were like 2 bucks a piece @ advance auto parts... is that expensive? the delco ones that were in there weren't excessively worn/screwed up but i wanted to have as many fresh parts as possible |
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#4
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Re: which spark plugs?
Bosch are junk plugs, especially those +2, +3, +4 crap.
If you want to blow money, get some Denso Iridiums. $13-15 bucks a piece, but they do fire the hottest spark to my knowldge. I just replaced my delco's with new ones and found the old plugs were gapped all wrong at .030-.035 instead of .045-.050 . For wires i bought some Accell 8mm super stock wires which i had to make myself but it wasn't to hard cutting everything to length. If your just trying to diagnose a misfire or anything, don't buy the most expensive thing out there.
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Please don't PM me with your J-body Issues. Post appropriately in the forums, and I will toss my opinion in your thread if I have anything to help. - Thanks! 2006 Chevrolet Trailblazer 2010 Glastron GT 205XL |
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#5
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Re: which spark plugs?
i've gotten some bosch platinum plugs from a parts car i got. they were bairly used, so i put them into my cavy. I did notice the car running more smooth and better start-up. I didnt realize they were so expensive tho, like 13$ for 2 here in canada. so freebies are always good
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2003 Grand Prix GT 1993 Cavalier 2.2L |
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#6
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Re: which spark plugs?
Well considering the AC-delco platinums are $7.99, I'm thinking I'll just go with the Bosch-platinums for $2.09.
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#7
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Re: which spark plugs?
well the ac delco platinums are double-tipped; they have a center platinum electrode & a small platinum disc on the side electrode...
but u can get away w/ the bosch single platinums... just be sure to pull the plugs & recheck the gap every 2 years (also to prevent plug threads from seizing to cyl head--a bit o anti-seize helps) as far as wires: just get a set that has lifetime warranty (w/ receipt of course) my sis' 97 2.2L had burned a wire one time... free replacement. |
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