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Asking a question on the best anything on this site is just looking to stark an argument among car fans.
I would highly recommend the top of the line NKG plugs that are correct for your car.Any platinum series plug you use will be better for the fuel system that the RX line has,so if you would prefer a cheap alternative,bosch Platinum is a good choice as well.
See if there is an RX 7 post and find out what those drivers are using as well.There answers may be better than mine.
What else can I help you with?
What is the best spark plug to use for a 86 Chevy engine?
The original A/C Delco plugs are hard to beat. Just get the right heat range for your application.
How to change 86 fiero gt spark plugs?
Disconnect the cars battery, remove the spark plug cables and boot covers, and remove the old spark plugs. Next, put in the new spark plugs, leave the right gap size, connect the boots and cables, and reconnect the cars battery.
86 gmc safari van not getting any spark coming out of the distributor to the spark plugs?
ignition coil is broken replace $ 60.00 in Canada
What is the Best spark plug for a 86 accord lxi?
NGK are the best for Hondas
Whats the spark plug gap for a 86 Chevy 350?
The 1986 Chevrolet 350 cubic inch engine spark plug gap is .027. Most spark plugs will be pre-gapped by the spark plug manufacturer.
Is it possible to have 8 spark plugs on a 4 cylinder engine I have never heard of this but I found an '86 Nissan 720 PU for sale but it says 4 cylinder 8 spark plugs.?
Yes this is possible. There is a second set of spark plugs that fire shortly after the primary spark plugs fire to burn any remaining fuel out of the cylinder. This is done to lower emissions. This is a very common setup on the 2.3L Ford Ranger engine as well.
How do you change the spark plugs on a 1986 Subaru GL?
the last time i changed the spark pluges in my 86 subaru gl wagon, i took the engine out. seriously, it needed a clutch at the time.
What style motor does my 1986 Mazda RX7 have?
A 86 rx7 has a 13b wankel rotory engine only the turbo edition was turbo charged
Why does your 86 Nissan 720 pickup keep fouling out spark plugs after you changed out the carburetour?
it could be piston rings letting oil get on them it happened to mine
What is the gap for spark plugs on 86 ford e150 8-cylinder?
According to one of the Ford websites : For a 1986 Ford E-150 : Both the 5.0 / 302 cubic inch and the 5.8 / 351 cubic inch V8 engines have the spark plugs gapped at ( .044 inch )
Have 86 vw jetta hard to start changed spark plugs wires dist cap and backfires inengine?
you have backfire bacause you forgot to match wires with right cylinder
1987 to 1989 Mazda rx7 are the same afm?
No. 86-88 are the same. 89-91 are the same.
