2GRFE quick notes..., if you are brave enough... Options

[njccmd2002]

It was jan 25, 2011 when this idea came to my mind, now the swap has been running for quite some time, but other issues prevented me from having the car run streets. Including health issues..

http://www.6gc.net/forums/index.php?showtopic=77646

Not many are fond of the 2gr, because its expensive, and you cannot override the Engine check light, however this engine has changed my perception of my car. (Im afraid of it) lol.

Im not going to tell you how is done, research guoky information over at MR2oc.com and my swap thread. I will post the notes here that will quick reference you. This is not me telling you what to do. Its a reference

http://www.6gc.net/forums/index.php?showtopic=93458


A) Engine shopping.


The most important part, of the whole process. When i cant tell you what to buy, if you get something cheap, get it. However I myself bought a 2010 highlander engine. And seriously you can buy any engine..

What i learned, was that Probably best option would be a Rav4 engine, because it would simplify your swap and ill explain why.

-------->A1) With or without towing option.


If you are planning to race or track this car, it would not hurt to get the towing option package. And what it is, is simply and added oil cooler and sensor. Some mr2 guys, have welded fittings to this area, to make an external oil cooler. Cool future option to use, and you can leave oem system...

--------->A2) Rubber or Metal oil vvt lines.

Make sure you get an engine with the metal lines. These tend to burst, if they are rubber, and its messy. Most newer engines come with metal lines. After the TSB. that is very simple to look for.


B) Engine ECU


The engine should come with its ECU. Theoretically. However, if you want to simplify the swap. MR2oc guys recommend the 89661-42F00. Comes from a Rav4. The beauty of this Ecu is that is the only 2 plug ecu that does not have immobilizer. All new toyota engines come with immobilizers, and if you dont get the whole package to include keys, ecu, immobilizer ecu, transponder. You are in for a real treat!

If you buy a whole car, again, its easy, you get all the parts. If you have to part the swap, then get this ECU.

As of 05/20/2016 it appears the ecu can be hacked, and immobilizer removed.


C) Engine Harness


This is simple right? well no. If you got the highlander engine like me. And you plan to use the 2 plug ecu, you are in into a wiring nightmare. Period. If you like rainbow spaghetti, go for this.. Thats why i believe the Rav4 Engine is the best for the job. It already is a 2 Plug ecu harness. But there is a catch.

5 Plug ecu harness------> only comes with 3 plugs in the engine harness (Highlander, Avalon, etc) Youll ned to get plugs 4 and 5
2 Plug ECU harness-----> only comes with 1 plug in the engine harness (camry, rav4) youll need to get plug B

If you are using then non immobilized ecu, you will need the 2 plug harness. And you will need the Body harness, (main harness) this is expensive, difficult to get, and hard to find. But you can buy the plug new.

Part number for the plug is

-------> Small Plug 90980-12461 (plug B)

-------> Big Plug 90980-12396 (plug A)

Another part you dont get, and will need. Is the Plug for the pedal. Its also located in the main harness of the car.

C) Pedal


Sounds simple, right. Well not really. Find a pedal with a pig tail, on ebay. And if preference, get a Denso pedal, not CTS. Some swear they last longer. Theoretically they are same. But there are several opinions over this.. Im not going to post links, you can google them

This is something, that will need a custom bracket to be mounted. There is no other way. custom is the way to go...

D) Engine Mount


Well, if you read the first post, and you bought a Rav4 engine, then you will be Golden here. If you bought any other engine, then you need to search for the mounting assembly of a RAV4. This can get expensive because, it not only includes the mount itself, but you need the assembly that mounts to the engine too. And that is where you start spending money.

You can actually get the mount for cheap on ebay and rock auto, but the bracket and assembly. Ive only seen one on ebay, and from the dealership, its not cheap

Technically you can mount the car anyway you prefer. I found that the Rav4 was the easiest. However, you will need a custom bracket from mount to body of the car. Its in my post, and its not hard to do...

http://www.6gc.net/forums/index.php?showto...93458&st=40


E) Headers

You can go cheap, or this is where you spend more money... I opted to buy Guokys headers, why, because racecar, and because it saved me some time from creating my own. Now i do believe these headers will not work with an AWD. So dont buy this if you are planning to go AWD.

If you dont get the headers, you will probably need the Front camry headers, i believe, they run about 200 a piece on ebay. And for few bucks more, you get guokys headers. while he makes them. the Collector pipe is also custom job. And you will make this last. when the engine is in the car. Why? because, you dont want to fabricate, and then realized that piece that goes there, and now its on the way.... lol...

http://www.6gc.net/forums/index.php?showtopic=96012



Im going to continue to part 2, in another post, so that i can modify and add pictures later if needed...

This post has been edited by njccmd2002: May 20, 2016 - 3:27 AM

[rdyzz]

As of current Gouky has hacked the ecu, removing the immobilizer completely. Its a none issue now and should make any ecu choice simple, with addition of rev limit of 7,200 rpm and soon to come speed limiter lift.