Hello, IM after a complete engine swap in my UK 2002 Hyundai Accent GSI Fitted with a 2005 1.3 Alhpa (G4EA) Engine. (same as 1.5 12V Engine)



Big question.. Will i need to rewire Map or MAF, ECU swap ?? some engine details i found out below.



X3: 1996–1999 Come with 1.3 12V 83 hp and 86 ft·lbf Engine code: G4EH (No Mass Air Flow Meter) (small Inlet manifold too the LC 1.3 with (EFI Wrote on it)



X3: 1996-1999 Come with 1.5 12V 92 hp and 97 ft·lbf



LC: 2000- Mid 2003 With the same 1.3 12V as used in 1996-1999

LC: Later 2002 - Mid 2003 TD GSI with 1,493 cc 81BHP Turbo Diesal

MVI LC: 2000- Mid 2003 With 1.5 16V Alpha 101 hp and 98 ft·lbf (Engine CODE G4EC)





MC: Mid 2003 - 2005 Used the same 1.3 12V (Engine code G4EA) (both MAP & MAF) (The power steering pump bracket was different but still works in LC)

MC: Mid 2003 - 2005 Used the new 1.6 16V

MC: Mid 2003 - 2005 GSI CRDT Used a common Rail Diesal 1.5 litre 3-cyl 12V



MC: Mid 2003 - 2005 Used The same 1.3 12V engine & 1.6 16V engine 112 hp



Coupe Engines



1999-2001 Beta I 2.0 G4GF

2001-2011 BetaII 2.0 GK

 

If the DASH is different, and the ECU's are different, and the engine sensors are different then yeah, you'll need to do some re-wiring.

The "easy" way to do it is to get an entire front clip. engine, tranny, dash and ECU + front end wiring. Then you just need to remove your engine/trans/wiring/ecu/dash and replace with the parts from the "donor" front clip.



I'm not sure how strict the Brits are on emissions/vehicle inspections. You'll want to do whatever you can to make sure it's all 100% legal. I know in California, engine swaps can only come from a car the same year or NEWER. So since you have a 2002, you'd have to use a 2002 or newer engine (regardless of displacement). Check with your local laws/regulations. You'd be really pissed if you do all the work and get it working only to find out you can't get it registered!

 

We are pretty strict but i can get away with the testing.



Engine as no limit on year aslong as i tell DVLA the engine number on the Logbook (pinkslip/Car registion)



Well since the engine will be out of a coupe (only car with beta engine) the dashboard will be different ect.

 

So Gonna need the 1999-2001 Coupe (Beta 1)



Need the Whole engine, Hoses and pipe work (power steering stuff ect)



The Std ECU and Keys Cause there chipped.





So im gonna need the Engine and dash wiring ? that inculde the Rear lights/Fuel pump wiring ect ?



I will need to tape the coupe key to the ECU imobizer Pickup and use my Std Key setup or else the car won't run.



Is there a wiring guide for this somone where as i'v done a few rewires but northing that inculdes the whole dashboard.

 

Get a DOHC LC ECU. If possible the ECU should be setup the same as your Beta engine for a MAF/MAP. Follow the DIY on here, but pinouts may be different, you'll have to investigate that.

 

cheers guys. im gonna get a donor car.

 

As a side note, did the MC seriously come with the manky old 1.3 12 valve?

 

yup all of europe got boned with that piece of garbage.

 

Yuck, that is grotty. I guess that's something to chalk up for the single slam alpha, being installed in cars between 1992 and like 2008.

 

the 1.3 is still used today.



we had a 1.5 16V beta in 2003 and 1.6V 16V 2005+ engine opitons