Supercharging a Pajero

Submitted: Tuesday, Oct 26, 2004 at 17:01
ThreadID: 17321 Views:13902 Replies:6 FollowUps:10
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There is a company in South Australia (CAPA) who supply supercharge kits for Pajeros made by Eaton.

They say they can increase the power out put to 200-220kw. At a cost of approx $6000 this is a much cheaper alternative then buying a new Landcruiser or Patrol for more power.

Has anyone had any experience with supercharging a Pajero or similar petrol 4wd like a challenger for example?

I would be interested to hear your experiences.

Cheers
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Reply By: Truckster (Vic) - Tuesday, Oct 26, 2004 at 17:11

Tuesday, Oct 26, 2004 at 17:11
220kw that would be on the limit of the engine! You may get 12 mths out of the donk at that rate....

Turbo would set you back about $3500.00...

You may spend $6k on the charger, but there are many - with it...
EG
you wont get yor $6k back ever
increased engine wear
heat
etc etc
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Follow Up By: Member Eric - Tuesday, Oct 26, 2004 at 23:58

Tuesday, Oct 26, 2004 at 23:58
Turbo on a V^ Paj for 3k , lol . Try something like 8 k .
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Follow Up By: Member - Chris M (QLD) - Wednesday, Oct 27, 2004 at 08:38

Wednesday, Oct 27, 2004 at 08:38
Plus you have to remember that there are alot less supercharger specialists out there as opposed to turbo specialists. A mate of mine with a supercharged TD42 has trouble getting it tuned.
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Follow Up By: Truckster (Vic) - Wednesday, Oct 27, 2004 at 16:06

Wednesday, Oct 27, 2004 at 16:06
Why $8k? mine was only $3k
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Follow Up By: Member Eric - Wednesday, Oct 27, 2004 at 17:36

Wednesday, Oct 27, 2004 at 17:36
Ok , you have one manifold , he has 2 , yours is a diesel , his is a petrol . He needs to run a piggy back computer system and 2 extra injectors so it dosnt lean off at high rpm . He also needs a new fuel pressure regulator that will alter fuel volume at diffrent rev ranges . Then he needs to run a free flow exaust and intercooler because he isnt going to decompress the engine . Petrol engines dont like turbos with more that 7 to 1 comp ratio . Thats why he needs the intercooler and exaust .

;-P
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Reply By: Voodoochild - Tuesday, Oct 26, 2004 at 17:21

Tuesday, Oct 26, 2004 at 17:21
Trukster,

Thanks for your words of wisdom!!

I did look into a turbos but was advised by several companies that for low rev pulling power supercharging would be my best option.

As the price is not a concern for me (ie don't really care about resale - it's all a tax right off for me), I was more interested to hear both good and bad experiences from people who had actually installed supercharges.

Cheers
AnswerID: 81749

Follow Up By: Truckster (Vic) - Tuesday, Oct 26, 2004 at 19:03

Tuesday, Oct 26, 2004 at 19:03
What I'm also getting at is 220kw?
Are they running it on methanol? or crack?

its more than likely that close to the limit ofbleepting itself at that power output that there would be no use. Think of a top fueler.. max HP is critical. but rebuilt after each run...
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Follow Up By: ColinD - Tuesday, Oct 26, 2004 at 20:50

Tuesday, Oct 26, 2004 at 20:50
"low reving pulling power" is not realy a big enough reason to go for supercharging. A turbo can be chosen that will boost at low revs. Big power from a stressed small engine will never be a substitute for bigger cubes, otherwise you would see supercharged Pajero engines in earthmoving equipment (small exageration)..enjoy your day.......col
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Reply By: Lone Wolf - Tuesday, Oct 26, 2004 at 18:28

Tuesday, Oct 26, 2004 at 18:28
Imagine that......

SuperPajerGoMuchFasterhanNissanOrToyota!!! ( Mary Poppins)
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Follow Up By: Member - Chris M (QLD) - Wednesday, Oct 27, 2004 at 08:37

Wednesday, Oct 27, 2004 at 08:37
Just worded that out like mary poppins...IT FITS!
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Reply By: Member - Bradley- Tuesday, Oct 26, 2004 at 20:51

Tuesday, Oct 26, 2004 at 20:51
Yep they use a m62 eaton with internal bypass valve usually running at 4-6 psi . Its a positive displacement unit which sits in place of the standard inlet manifold. Wont greatly shorten the engine life at those low boost levels, the 6k includes any necessary fuel system upgrading as well, tuning etc. Capa are a very prof company that do top notch work. Turbo will set you back a lot more than 3k on a petrol motor as there is a lot more work than a diesel, you would need two custom exhaust manifolds, turbo or two, full fabricated exhaust , upgraded fuel system , custom inlet system , blow off valve, intercooler, ecu replacement or mod, etc. etc. More power potential with the turbo though ( 250 - 280 KW easy) AS with any power up tuning is the critcal factor for engine life, do a shiza job and it can detonate and die within a week, do it properly and at will go as long as standard.

Oh yeah your engine has to be in good nick in the first place . If you want low end torque then go the blower, top end poke - go the turbo.
AnswerID: 81789

Follow Up By: Voodoochild - Wednesday, Oct 27, 2004 at 12:50

Wednesday, Oct 27, 2004 at 12:50
Cheers Bradley,

That's great advice. I did also get a turbo expert from Sydney to have a look and after pricing a turbo at approx $6-$8k recommended that a supercharger would be the best way to go.

The car is great shape and has only done 55,000km, and as I am only half way through my lease (and despite heaps of abuse from Patrol and landcruiser drivers) I am extremely happy with the Mitsubishi, and it would be more economical to boost the power to get me through the next couple of years.

Thanks again for your advice.
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Reply By: Member - David C (QLD) - Tuesday, Oct 26, 2004 at 22:01

Tuesday, Oct 26, 2004 at 22:01
I have a scanned newspaper article on my site of a guy on the Sunshine Coast that supercharged his NJ(?). Also saw him at the Yandina mud drags. This thing shot all over the place like a mongoose with a tick on its balls. It sounded pretty good too. Owner of the car runs Chapman Auto Works and the supercharger was his own creation - not a kit.

Pajero wins
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Reply By: Nudenut - Wednesday, Oct 27, 2004 at 07:33

Wednesday, Oct 27, 2004 at 07:33
superchargers are great ...had one on a mini (1000) yrs ago....took on v8's of the day and cooper S's

they boost torque which is what one wants
more reliable than turbo
and the eaton or similar is the way to go....dont use those belt driven turbo like the commodore use....

Eaton is positive displacement type
still thinking of putting one on the cruiser........??????
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Follow Up By: Ian from Thermoguard Instruments - Wednesday, Oct 27, 2004 at 10:54

Wednesday, Oct 27, 2004 at 10:54
Love the new sunnies, Nudie!
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Follow Up By: Nudenut - Wednesday, Oct 27, 2004 at 11:33

Wednesday, Oct 27, 2004 at 11:33
Gee thanks for the compliment Ian
dont get very many form the old cronies on here
I like em to ....suit me dont they
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