which denso plugs and gap please

carpcrew · Oct 14th, 2014, 15:52

hi fitted some ngk 4 prong plugs but car runs and misfires like mad, ive read that single point denso plugs are good for lpg on my s60 2.4 non turbo, if so are the denso tt type ok, part no k20tt and what gap should i set on them, cheers

volvoid · Oct 14th, 2014, 21:45

no idea - but put your old plugs back in for now

classicswede · Oct 15th, 2014, 20:19

Multi prong plugs are a no go with LPG. The denso number you have given looks like a twin prong so again not a good idea.

NGK BKR7E or iridium equivalent will do the job

classicswede · Oct 15th, 2014, 20:21

BKR7EIX is the Iridium number

CNGBiFuel · Jan 8th, 2015, 15:30

I'm a sure Classicswede will correct me but a smaller gap works better too. Cheap plugs cahnged often. A tenner the lot. (Specail so-called LPG plugs are snake-oil at those prices so can't possibly pay so forget 'em) Volvo have it that I should be at 0.9mm but my V70 was not happy (missing and poor starting) until I went down to 0.7mm.

bimmer49 · Jan 17th, 2015, 18:17

Denso spark plug K20PRU / K20PR-U -4 pack
SKU: 00075805
1 £6.06

Goods Net: £6.06
Carriage Net: £1.24
Sub Total: £7.30
VAT: £1.46
Total: £8.76
Opie Oils Limited, The Fuel Depot, Cardrew Industrial Estate, Redruth, Cornwall, TR15 1SS

CNGBiFuel · Jan 18th, 2015, 10:11

I forgot to say, Ovlov quote 0.9mm but don't quote a differnt figure away from petrol. 0.9mm works when spanking new. 0.7mm works forever.

bimmer49 That's the kiddies for my V70 too...

Denso spark plug K20PRU / K20PR-U x 5

A tenner for five delivered on the blag of e. This lot have been in a year (25-26000 miles) so should come out soon.

biglox · Jan 26th, 2015, 17:36

Quote:

Originally Posted by bimmer49

Denso spark plug K20PRU / K20PR-U -4 pack
SKU: 00075805
1 £6.06

Goods Net: £6.06
Carriage Net: £1.24
Sub Total: £7.30
VAT: £1.46
Total: £8.76
Opie Oils Limited, The Fuel Depot, Cardrew Industrial Estate, Redruth, Cornwall, TR15 1SS

That gets my vote too. Stuck them in about 10K ago ... never missed a beat (touch wood) !

Joe Harding · Sep 6th, 2022, 17:52

Quote:

Originally Posted by CNGBiFuel

I forgot to say, Ovlov quote 0.9mm but don't quote a differnt figure away from petrol. 0.9mm works when spanking new. 0.7mm works forever.

bimmer49 That's the kiddies for my V70 too...

Denso spark plug K20PRU / K20PR-U x 5

A tenner for five delivered on the blag of e. This lot have been in a year (25-26000 miles) so should come out soon.

Thank you for this gem. I have been struggling with poor power on our single point system and I think it was due to too wide a spark gap

CNGBiFuel · Sep 9th, 2022, 23:21

Not sure what you run... P80 coils are also prone to break-down. More so if worked hard, running wide-gap plugs. Spark goes somewhere else, and that'd be thru' coil insulation.

Oct 14th, 2014, 15:52	#1
carpcrew New Member Last Online: Oct 21st, 2014 11:55 Join Date: Dec 2011 Location: leicester	which denso plugs and gap please hi fitted some ngk 4 prong plugs but car runs and misfires like mad, ive read that single point denso plugs are good for lpg on my s60 2.4 non turbo, if so are the denso tt type ok, part no k20tt and what gap should i set on them, cheers

Oct 14th, 2014, 21:45	#2
volvoid Monster Raving Loony Last Online: Nov 12th, 2018 20:03 Join Date: Oct 2013 Location: hitchin	no idea - but put your old plugs back in for now __________________ 1994 850 2.0 bought at 32,000 miles used daily now 45,000. Still like a nearly-new car 2004 filthy polluting diesel VW

Oct 15th, 2014, 20:19	#3
classicswede Trader Volvo in my veins Last Online: Today 02:55 Join Date: Dec 2004 Location: Anglesey	Multi prong plugs are a no go with LPG. The denso number you have given looks like a twin prong so again not a good idea. NGK BKR7E or iridium equivalent will do the job __________________ http://www.classicswede.org www.classicswede.co.uk

Oct 15th, 2014, 20:21	#4
classicswede Trader Volvo in my veins Last Online: Today 02:55 Join Date: Dec 2004 Location: Anglesey	BKR7EIX is the Iridium number __________________ http://www.classicswede.org www.classicswede.co.uk

Jan 8th, 2015, 15:30	#5
CNGBiFuel Classic P80 1999 BiFuel Last Online: Jul 17th, 2024 11:31 Join Date: Aug 2012 Location: 48mph Middle Lane M4	I'm a sure Classicswede will correct me but a smaller gap works better too. Cheap plugs cahnged often. A tenner the lot. (Specail so-called LPG plugs are snake-oil at those prices so can't possibly pay so forget 'em) Volvo have it that I should be at 0.9mm but my V70 was not happy (missing and poor starting) until I went down to 0.7mm. __________________ Bifuel V70 Classic 1999 [The Old Grumpy in the Corner, "When I was a lad... blah, bl*dy blah."] Last edited by CNGBiFuel; Jan 8th, 2015 at 15:35.*

Jan 17th, 2015, 18:17	#6
bimmer49 Always listen & learn! Last Online: Jul 30th, 2024 20:12 Join Date: Dec 2013 Location: Winchester + Malaga	Denso spark plug K20PRU / K20PR-U -4 pack SKU: 00075805 1 £6.06 Goods Net: £6.06 Carriage Net: £1.24 Sub Total: £7.30 VAT: £1.46 Total: £8.76 Opie Oils Limited, The Fuel Depot, Cardrew Industrial Estate, Redruth, Cornwall, TR15 1SS __________________ 264 V8 5.0L V40 BiFuel, she's gone, she's dead......Oh well!

Jan 18th, 2015, 10:11	#7
CNGBiFuel Classic P80 1999 BiFuel Last Online: Jul 17th, 2024 11:31 Join Date: Aug 2012 Location: 48mph Middle Lane M4	I forgot to say, Ovlov quote 0.9mm but don't quote a differnt figure away from petrol. 0.9mm works when spanking new. 0.7mm works forever. bimmer49 That's the kiddies for my V70 too... Denso spark plug K20PRU / K20PR-U x 5 A tenner for five delivered on the blag of e. This lot have been in a year (25-26000 miles) so should come out soon. __________________ Bifuel V70 Classic 1999 [The Old Grumpy in the Corner, "When I was a lad... blah, bl*dy blah."] Last edited by CNGBiFuel; Jan 18th, 2015 at 10:15.*

Sep 9th, 2022, 23:21	#10
CNGBiFuel Classic P80 1999 BiFuel Last Online: Jul 17th, 2024 11:31 Join Date: Aug 2012 Location: 48mph Middle Lane M4	Not sure what you run... P80 coils are also prone to break-down. More so if worked hard, running wide-gap plugs. Spark goes somewhere else, and that'd be thru' coil insulation. __________________ Bifuel V70 Classic 1999 [The Old Grumpy in the Corner, "When I was a lad... blah, bl*dy blah."] Last edited by CNGBiFuel; Sep 9th, 2022 at 23:27.*

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