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94' NAS 3.9 Petrol D90 White soft top (LT77 -> R380, LT230)
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210 Posts
Discussion Starter #1
Do these work in a 3.9. I ask because they are advertised with a heat range of 16.
 

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3,349 Posts
Of all the Rover V8's I have had, it seems cheapo Champion copper work best, just change them every year at Mot time
 

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Denso 16 = NGK 5 = Champion 12

Champion RC12YC lawnmower plugs or NGK BPR5ES work great, they're both quality parts that will last a long time. If you go with NGKs buy them at the parts stores, I got scammed once with fake Iridium IXs from amazon.
 

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Premium Member
94' NAS 3.9 Petrol D90 White soft top (LT77 -> R380, LT230)
Joined
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210 Posts
Discussion Starter #4
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