AuthorTopic: Diesel to Petrol conversion..  (Read 1652 times)

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Offline johnte

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Diesel to Petrol conversion..
« on: March 20, 2009, 19:56:27 »
I would like to convert my 200tdi Defender from Diesel to petrol, I was thinking of buying an oldish Range Rover as a doner. Only problem I can really think of is what fuel pump do I use? anything else I should worry about..  :-k (I'll be using autobox from doner vehicle)
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Offline gt.jacko

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Re: Diesel to Petrol conversion..
« Reply #1 on: March 20, 2009, 22:48:42 »
I have just done same conversion using a 4.2 rangie lse engine and auto box. used a fuel pump from  a pre 91 rangie with steel fuel tank, with a little modification this fits straight into the defender fuel tank   :)

Offline johnte

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Re: Diesel to Petrol conversion..
« Reply #2 on: March 21, 2009, 09:42:52 »
Thanks for that..   Did you move the engine forward and use the original gearbox mounts - I was thinking this would be the easiest way? Any other headaches along the way? Are you pleased with the final result, is it worth the effort..  :-k  Cheers, John.
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Offline woodytz

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Re: Diesel to Petrol conversion..
« Reply #3 on: March 21, 2009, 21:01:52 »
I,m doing the same job on my mates 90, you have to use the same transfer box mount on the drivers side,i had to redrill the chassis on the n/s .

Try and get a doner that has the diff lock transfer box, that way you will have everything you need,
the exhaust is a bit tricky, if you use the rangie front down pipes and Y piece , you will need to fit the rangie cross member and modify it to take 2 bolts at the bottom on both sides

HTH woody

Offline stuntman

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Re: Diesel to Petrol conversion..
« Reply #4 on: March 23, 2009, 08:18:18 »
I've just done this but the other way, V8 to 300tdi, if you need the fuel pump I have the one from the V8 110 sat in the garage in a box. Pm me if you're interested.

Why not drop in a 300 tdi? Whack the boost up, turn the fuel pump up, full width intercooler and a rolling road session.

Gotta be worth the effort and a 300tdi is worth a little more than a V8 110.
1989 3.5slti Mazda powered 110DC

Erm ... I've lost my keys darling ... again!

Offline johnte

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Re: Diesel to Petrol conversion..
« Reply #5 on: March 23, 2009, 18:33:37 »


Why not drop in a 300 tdi?

Mainly, because you can't beat the sound of a V8.... :drool:
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Offline Lumbering Jack

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Re: Diesel to Petrol conversion..
« Reply #6 on: March 31, 2009, 21:04:36 »
hi John,

I've a 3.9 rrc going cheap and just up the road from you - engine seems ok but auto box is a bit iffy - does drive though.  I bought it to do a similar thing to what you are doing but just run out of time since i swapped jobs.  oh it's got lpg fitted too.
R reg 3.9 Discovery on LPG - pretty standard at mo.

 






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