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ACDelco 17 Professional RAPIDFIRE Spark: Ultimate Performance for Optimal Ignition Review

4

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Poor

Revainrating 2 out of 5  
Rating 
2.0
🧯 Ignition Parts, 🛠️ Replacement Parts

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Details

BrandACDelco
Core MaterialCopper
Top Material TypeNickel

Description of ACDelco 17 Professional RAPIDFIRE Spark: Ultimate Performance for Optimal Ignition

Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures. Pure copper core provides great heat transfer and helps maximize plug durability. Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system. Ribless insulator helps optimize plug to boot seal. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. Premium aftermarket replacement part. Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models.

Reviews

Global ratings 4
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
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  • 1
    3

Type of review

Revainrating 1 out of 5

If you want the product to be used a little

I have ordered 4 spark plugs. They came in two separate batches of two. Judging by the picture, the top one is a bit worn. I had the impression that they would all be new.

Pros
  • Pure copper core provides excellent heat transfer and helps extend spark plug life
Cons
  • Upgrade availability

Revainrating 5 out of 5

Revain Ignition Component Limitations

Fork is 1/4" shorter. compared to the original I had. Dodge Charger 2006. 2.7L. Die Socket can't tighten this spark plug as it's short. According to Revain website it fits my car. Yes. but it needs to be tightened to work on the engine. Correct? WRONG! When the thread fits it's called " FIT"! Absolutely messed up my chart. Local Walmart wins.

Pros
  • Some ACDelco Gold parts may have been formerly ACDelco Professional
Cons
  • Only available in Black

Revainrating 1 out of 5

It's ideal as you don't have to change it every 20-30k

I used it to set up my messenger and it helped a lot. The inline 6 idled rough and consumed 1-2 mpg less than usual. After replacement, the engine began to run more smoothly. While this is an oversize, you should make sure it is the correct spacing for your car and double check all as the incorrectly sized spacing can be accidentally framed. They last longer than copper cores. , and for a daily driver this is ideal because you don't have to change it every 20-30k, now every 50-100k depending on

Pros
  • The ribless insulator helps optimize the plug and boot seal
Cons
  • Some issues

Revainrating 1 out of 5

DON'T BUY THESE, DON'T EVEN TAKE THEM IF THEY ARE FREE!

Bought new AC Delco coils and these spark plugs. Everything seemed to be going smoothly, but after starting my car I immediately got a flashing check engine light indicating a misfire. Removed all coils and reinstalled, assuming I didn't install the coils correctly - no improvement. I then removed all the new coils and reinstalled the old ones as they worked fine. I did it as preventive maintenance for 184,000 miles, no improvement. Did a little research online and found serious problems with…

Pros
  • Premium aftermarket part
Cons
  • Available in white only