G16a into Jimny

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Als
Winch master
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Joined: Sun Jan 02, 2011 2:19 pm

G16a into Jimny

Post by Als »

Hey All,

New to this Site so Hi!

Just wondering if anyone out there has put a G15 or G16 into a G Series Jimny??

I have just picked up a Jimny a few weeks ago and have a Mint G15A in my old Sami.

My Main question is has anyone done this conversion and used the standard Jimny ECU. Rather than swapping out the whole loom computer etc.

My G15a is running a distributor setup which wont fit into the Jimny I was hoping to just bolt in the short block G15a and use the Jimny Injection on it with the 1500 injectors in there for more fuel. I know the Fuel / Ignition Map wont be 100% but it should be fine...

Anyone been down this path of the G16a into a Jimny??

Also anyone have a nice G16a 16 valve for sale?? Save me pulling my sami to bits :)

Cheers
Als
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Ben
Hard Yaka
Posts: 194
Joined: Tue Feb 24, 2004 12:00 pm
Location: Nelson

Re: G16a into Jimny

Post by Ben »

Hi Als

PM me your email address and I will send you some info from a guy who has installed a G15 into a Jimny using one of my adaptor kits.

He used the Jimny intake manifold and loom & ECU with G15 injectors.

Ben
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loppee
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Posts: 118
Joined: Mon Apr 30, 2007 12:00 pm
Location: Rolleston

Re: G16a into Jimny

Post by loppee »

Hi Als
I think Craig from Mudbits has done that conversion.
Cheers Woody.
chevrolux
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Joined: Tue May 12, 2009 10:42 pm
Location: Palmy north

Re: G16a into Jimny

Post by chevrolux »

Ben wrote:Hi Als

PM me your email address and I will send you some info from a guy who has installed a G15 into a Jimny using one of my adaptor kits.

He used the Jimny intake manifold and loom & ECU with G15 injectors.

Ben


Are you the dude on trademe with all the adapter kits? Post up one of your listings if you are so I can save you as a favourite seller lol.
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Ben
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Posts: 194
Joined: Tue Feb 24, 2004 12:00 pm
Location: Nelson

Re: G16a into Jimny

Post by Ben »

chevrolux wrote:Are you the dude on trademe with all the adapter kits? Post up one of your listings if you are so I can save you as a favourite seller lol.


Yep, thats me. Here's a listing for my adaptor kit:

http://www.trademe.co.nz/Browse/Listing.aspx?id=344756019

Ben
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Als
Winch master
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Joined: Sun Jan 02, 2011 2:19 pm

Re: G16a into Jimny

Post by Als »

Cheer loppee and Ben for the heads up.

Been reading a bit on http://www.jimny.se

There are a few people there who are running the g16a engine just with the Jimny Injection manifold and jimny camshaft as it has a 3 pin pole for the jimny camshaft sensor. Then with the g16a injectors for more fuel. They all claim the G16 runs mint on the standard Jimny ECU which is cool.

http://www.jimny.se/phpbb/viewtopic.php?t=596

Ill Update this thread once i have done the swap...

Ben ill give you a holla over over the next couple of days and bring it over to show you and have a catch up - Happy NY Bud.

Als

This is from the Jimny Site...

One of the most common “conversions” for Jimny / Samurai is the replacement of stock engine with the Vitara 1.6 engine (G16). It is quite easy to install it. I’ve done it my self (and I am just a financial analyst). You will have to keep Jimny’s engine intake, vent and camshaft. This is for keeping Jimny's electrical and computer (all the sensors, but 2, are fitted on the intake, and Vitara’s plugs are different). You will have to keep also the 2 sensors installed on the engine’s cylinder head (camshaft and “map” sensors) which fit exactly on Vitaras cylinder head. This is the reason you will have to keep Jimnys camshaft. It has a sensor on it and Vitara’s has not. If you wand even better performance I advise you to install Jimnys cylinder head on Vitara’s engine block. It fits at once with no conversions (just ask for a Jimny’s cylinder head flange). Further more I’ve replace the original injection becks with ones from the previous Grand Vitara (the gray colored, not the red or purple ones). In addition I’ve change the original fuel pressure valve with an adjustable one, and I give 3 bar fuel pressure (1.5 bar is stock).
The gear box is quite easy to install. The 2 screws (top side) just fit as they are. The only thing you have to do is to drill your gear box (there is plenty of room there) to fit the other 2 (the ones in the bottom side) on the engine block.
As far as the engine’s mounts, you will also have to drill a new hole on them in order to fit on your chassis.

This will not give you the enormous different. You will gain a little top speed (no more than 10km/h since your gear box will remain the same) and a more torque in low engine running (about 500 – 700 rpm lower) which is the most important I think.
It is an easy and cheap conversion, that has good “value for money and work”.
And believe it or not, I have less fuel consumption on my trips, since I drive almost everywhere with the 5th gear and about 3300 – 3800 rpm on 205/80/16 tyres.

An other engine that I know that fits easily is the G. vitara 1.6 engine (the previous model). Maybe even easier, since in that case you keep the G. Vitara intake, vent and camshaft, because they fit with jimny’s electrical. I discovered that after I had installed the Vitara engine on my car. I believe that G. Vitara engine is better solution since the engine runs with its stock intake, and camshaft (which means right air volume and valve operation)

I also have a friend that installed a G. Vitara 2.0 engine, with turbo on a Samurai. But this is a very difficult conversion and I don’t know exactly the steps.
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