vs
Spark plug Autolite or Denso
If its just painted like some cheap plugs such as some autolites then yes its needed.
Pros: needed for painted plugs
Cons: not needed if coated
I have the denso ikh24 and no problems for me.
Pros: no problems
ive ran the denso plugs in my stage 2 gli, and they worked great, had no issues with them.
Pros: worked great, no issues
Vehicle:
Volkswagen
Denso IKH24 plugs gapped to 0.024". 6,900 miles. APR Stage 2 tune. Only issue was CEL error when we installed the Unitronic downpipe and flashed to the stage 2 tune. After troubleshooting and contacting APR, they had my shop re-flash to a stage 2 beta file, no more CEL error.
Pros: fixed CEL error
Cons: CEL error initially
Vehicle:
Volkswagen
Mileage: 11046 km
IS38 APR tune with Denso IKH24 plugs, no brainer cheap insurance.
Pros: cheap insurance, no brainer
I did swap in Denso IKH24 at APR recommendation. Runs nice and have no issues to share
Pros: runs nice, no issues
Vehicle:
Volkswagen
autolites 3923 platinumsgave me the same mpg as the expensive NGK platinum.....
Pros: same MPG as NGK
Cons: expensive
Part number: 3923
Skip them, they are junk and a waste of money.
Get a good single platinum plug like the Denso 4511.
Pros: good platinum plug
Cons: junk, waste of money
Part number: 4511
Throw them away, they're shit plugs. Autolite just didn't crack the code for making quality iridium plugs at a super cheap price. I wouldn't even put these in my lawn mower.
Cons: shit plugs, low quality
Don't buy Autolite spark plugs. They suck. I had 2 out of 4 in a pack that were faulty and failed within days of installing them.
Cons: faulty, failed quickly
Vehicle:
Ford Mustang
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