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What LPG mixer on TB42 EFI?

Tech Talk for Nissan owners.

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What LPG mixer on TB42 EFI?

Post by CRUSHU »

I have a impco 225 on my EFI TB42, and it seems to be causing an intake restriction.
I have a light that tells me when the air filter is blocked, and it comes on under load. I have a new filter in it, so the restriction is elsewhere.

I believe it to be the 225 and/or the adaptor to the throttlebody.
I have no snorkle, only the original air box.

What is everyone else running on their EFI TB42's?
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Post by jessie928 »

that mixer is perfect for the 4.2. your airfilter sensor may be faulty.

Jes
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Post by Jimbo »

I have the 225 mixer and the light has never come on. Probably a fault somewhere.
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Post by CRUSHU »

Jimbo wrote:I have the 225 mixer and the light has never come on. Probably a fault somewhere.
What size is the piping on yours, between the 225 and the T/B?
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Post by Deleted User »

pm Viet667 -- he`s a Gas bloke





.
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Post by Shorty40 »

Mmmmm, I get the same light come on when the revs get up there :?

Mine is an OMVL R90/E on a TB42e

I also thought it was the air filter, but it still did it after a new filter.

Interested see what the 'fix' is ;)
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Post by Jimbo »

I'm not sure of the pipe size but i could probably measure some time soon
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Post by yellowrunner2 »

I get the same light, but no gas :? :?

Just replaced the filter with an oil rechargable one.
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Post by CRUSHU »

yellowrunner2 wrote:I get the same light, but no gas :? :?

Just replaced the filter with an oil rechargable one.
Did that fix it? Oil soaked filters flow less than paper, so that is wierd.
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Post by yellowrunner2 »

Nup, still get the light. Might be something else. It doesn't do anything, atleast I don't think so. Getting 7.5 - 8 Km/L so what ever it is I'm leaving it alone :lol:
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Post by Shorty40 »

yellowrunner2 wrote:Nup, still get the light. Might be something else. It doesn't do anything, atleast I don't think so. Getting 7.5 - 8 Km/L so what ever it is I'm leaving it alone :lol:
You appear to have the most economical petty GQ in Australia :? Best I get is about 6km/l on a highway run.
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Post by yellowrunner2 »

610 off 85 L is pretty bloody good, it is a 85 L tank isn't it??? :?
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Post by Shorty40 »

Mine is 100l usable.
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Post by yellowrunner2 »

Gas going on, the week after next, 120L usable = $3500 that should give a fair range. :cool:
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Post by CRUSHU »

My LPG tank is 100 - 103l usable, depending on what petrol station I buy from (the local safeway servo under sells fuel, I can get 83litres in a commodore 80l tank, and 64 litres in a 63 litre commodore tank) while still being able to drive there. I can also get 104 litres of LPG in, but not anywhere else.

I am planning on getting a new one, to suit the 2" bodylift.
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Post by CRUSHU »

Just looked again, I think it is actually a Impco 200!!
Maybe I have found the problem....
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Post by jessie928 »

CRUSHU wrote:Just looked again, I think it is actually a Impco 200!!
Maybe I have found the problem....
a 200 is ok aswell :)
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