RapidFire? Platinum? Iridium?
Thread Starter
TECH Regular
Joined: Apr 2005
Posts: 414
Likes: 0
From: Montreal, QC
RapidFire? Platinum? Iridium? whats the best spark plug for the LS1 of this 3 options??
anyone has used the RapidFire??
im installing the LT Headers this weekend and im planing on changing the spark plugs to, so wich one should i choose??
ACDelco RAPIDFIREŽ Performance Platinum Plug??
ACDelco Professional Iridium Spark Plugs??
ACDelco Professional Platinum Spark Plugs??
you can check them at AcDelco website...
thanks!!
anyone has used the RapidFire??
im installing the LT Headers this weekend and im planing on changing the spark plugs to, so wich one should i choose??
ACDelco RAPIDFIREŽ Performance Platinum Plug??
ACDelco Professional Iridium Spark Plugs??
ACDelco Professional Platinum Spark Plugs??
you can check them at AcDelco website...
thanks!!
Using the rapid fires in my 408. This particular motor has always been finicky with whatever plugs I have put in it, but the Rapid fires have been the only problem free plugs so far. It's the first motor I've had them in, but they've been great so far.
Thread Starter
TECH Regular
Joined: Apr 2005
Posts: 414
Likes: 0
From: Montreal, QC
thanks tim, there goes a +1 for the rapidfires 
orange: yes but, its just that a friend of mine is working at GM Parts, and he can getme a good deal on those options.. he is running the rapidfires and he claims they are better than iridium, like iridium last longer but the rapid fire works better or something like that, but i want to ask here before i buy them this weekend!!
thanks
orange: yes but, its just that a friend of mine is working at GM Parts, and he can getme a good deal on those options.. he is running the rapidfires and he claims they are better than iridium, like iridium last longer but the rapid fire works better or something like that, but i want to ask here before i buy them this weekend!!
thanks
TECH Senior Member
iTrader: (1)
Joined: Apr 2005
Posts: 8,807
Likes: 0
From: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Originally Posted by DJ_951
ACDelco Professional Platinum Spark Plugs??
original plugs, not so sure about 100k but 60K sure. Just put another set in.
original plugs, not so sure about 100k but 60K sure. Just put another set in.
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
