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LPG Conversion on 1993 Nissan GQ 4.2 EFI

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

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Joined: Wed Nov 03, 2004 12:48 pm
Location: Perth. Western Australia

LPG Conversion on 1993 Nissan GQ 4.2 EFI

Post by DaWeapon »

I am getting a LPG conversion on my 1993 Nissan Ti Patrol with a 4.2 EFI next week. I plan on also getting an upper cylinder lube kit installed also.

The car is also running a snorkel setup as well.

Am I likely to have any problems with this setup and do the rumours about cracking heads with LPG or leaning out the air gas ratio with the snorkel have any merit to them.

Regards,

Ben
mmmmm......sweet V8.....sounds like ben
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Location: Sydney

Post by jessie928 »

upper cylinder lube is something you dont need..

Jes
ATTACH BROKEN TOYOTA HERE--->
DUCATI <-----Worlds best warning label
Posts: 18
Joined: Wed Nov 03, 2004 12:48 pm
Location: Perth. Western Australia

Post by DaWeapon »

Why is that? Will it not do anything in keeping the cylinders in good nick.

I had this on my 3.5 V8 Discovery as a previous owner had installed it.
mmmmm......sweet V8.....sounds like ben
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Location: Sydney

Post by Shorty40 »

I had my 92 EFI converted to straight gas a little while ago.

They said they could put the upper cylinder lube setup in if I really wanted it, but its not needed. I figure they wouldnt tell me that for nothing. In fact I thought they would have wanted the extra $$$ ;)

So, apparently its not needed. That was from THE GAS MAN in Sydney
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Post by viperguy »

i fitted upper cylinder lube kit.. tb42's they reckon dont really need them but i went with it as a extra measure. only cost 60 odd bucks.. wont do no harm so either it will help or do nothing..
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Post by jessie928 »

its a waste of money and time.

teh patrol engine doesent need it.

Jes
ATTACH BROKEN TOYOTA HERE--->
DUCATI <-----Worlds best warning label
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