The V8 Owners Forum -

Hi

I've got the LPG kit sorted now, will start to install it tomorrow.

I was just wondering if there is any improvements/tweaking to do on the intake manifold and plenuim before I put it on.

I've fitted new spark plugs and a set of genuine land rover ignition leads and king lead.

Cheers

Hi, all me again

I've got myself a complete PRINS sequensual System from ebay

Does any one have a wiring diagram for it?
How do I know if this vaporiser is good for 250+ BHP?

Any info/help welcome

The way I see it is, when it run on lpg it act as a stand alone syst any way. The LPG ecu must get its signals/inputs from the likes of the Lamda , coolant temp, AFM sensors So if all of the above are connected into the lpg ecu, thn it should run in the same way ase the 14cxu ecu.
Or am I way of the ...

Hi, Guys

I've done some searching but can't fid any thing specific on what to use and what to remove(not needed any more) when convert to run on gas only.

Will it be better to use a multi point sequensial syst or a single point syst.
Am I wright saying you need a syst with its own ecu, lamda ...

Thanks for all the info. :D

I will start looking for an Eaton M112.
Is it the pulley size that determine the boost pressure? Is there a table that give relation between x Boost @ Y speed with Z pully size??? :?:


TopCat.
what cam did you use in the end. According to some of your other posts, you ...

Hi, new to the V8 sciene, please bare all the dum questions....:)

I have a 3.9 Discovery Auto, which I use for Off roading/green laning and during the week it pulls my 3.5Ton trailer.
Im looking to improve the Torque band, from idle to 3000rpm.
Im goin to change the cam to achieve the above...
I ...

Hi,
I just found this lpg kit on e-bay, its been used on a 5.7Lt v8.
Tartarini ETAGAS LPG injection kit 5.7 V8 Marine boat
Item number: 250641265369

Will this be any good for my application???

Hi Chris.

What was the main reason that you install the LPG injectors close to the base of the inlet manifold?
Is it for efficiency or better performance reasons?
Can you use the original injector holes?

Have you done any thing to the inlet flapper, or is it just the standard one that is fitted to ...

Hi, Guys, hope you can help/guide me in the right direction.....

I have already got some info on the improvement on the heads, torque/power, so I need guidance on the LPG side of things now, please :)

A bit of back ground info:
I have a 3.9 V8 Discovery which Im using for off-roading and pulling a ...

Hi, thanks fo all this info :)

The 4.2 crank, will that give a longer stroke? = more torque?
This will be a low revving motor.

So to recap: 1. 3.5 efi RRC cam with new lifters
2. 4.2 crank
3. Heads skimmed 25 tho
4. shimming rocker pilars 15 tho
5. stiffer advance spring in dizzy

Is this cam ...

Thanks for all the info.

I'll start with the re-mapping, and get in contact with Mark Adams.

Badger, do you know wher I can start looking for that cam, I'll scan E-bay for starters.

Is there any spesific LPG kit I need to look for?
Is this kit any good? MARRELLI OSCAR sequential injection LPG ...

Thanks for the replies.
I have a limited budget at the moment and try to make do with what I have.

I will deffinitaly go down the LPG route to make it more cost effective to run. I just looking for ways to make up the power/torque loss when running LPG.
Should I rather look at force induction with ...

Hi, Im a newby to V8's. Learnt alot from this forum already reading various post. Grea Forum!!!:)

have a 3.9 V8 Discovery which Im using for off-roading and pulling a 3T trailer during the week.
Im looking in cost effective ways to increase the torque . I want to improve the torque band , ideally ...