spark plugs

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leesp38v8

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128
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stoke on trent
my 4ltr v8 p38 2001 is on lpg, what plugs do u recomend and what gap do they need to be set? any ideas i think its RC11PYPB4 CHAMPION, 0.9 mm gap.
 
Last edited:
Think they should be .8 so its only .7 Lpg needs a big spark so that's why a smaller gap is needed. Also make sure h t leads are in tip top condition. I run my 4.6 with single point Lpg like this and it runs fine.
 
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