GolfGTIforum.co.uk

Model specific boards => Golf mk3 => Topic started by: AdamBeevers on 01 August 2010, 12:54

Title: mk3 golf 1.4 se engine conversion
Post by: AdamBeevers on 01 August 2010, 12:54
hey people , i have a 1.4 vw golf se which i have done up to look like a gti and am very proud of as it is immaculate, only thing is the lack of power. Im thinking of getting an engine conversion from a gti 8v and wandering what all the items i need to do this are. I have been told that if i keep the 1.4 gearbox on it it will be absolutely rapid but just have a lower top end speed which i dont care about , and just wanted to make sure that it will fit on my gearbox without any problems too. cheers
Title: Re: mk3 golf 1.4 se engine conversion
Post by: Rmachines on 01 August 2010, 13:04
The 1.4 Gearbox doesnt always fit the 2L engines, iirc its more like a polo box, or at least its not a 020 box,  im sure it will fit but clutch/fly wheel might be diffrent.

You will need:

GTI engine
Gearbox (maybe)
Exhaust system (including cat)
Radiator + Fan assembly
ECU and Engine loom
Dash loom -Optional depending on what you are adding (e.g elec windows) usually easier to use the GTI loom
Fuel pump?  cant remember what pressure the 1.4 is but iirc you DONT need to change it

Of course when you think about the other things that you should change, it makes sence to use a doner car, like rear suspenssion beam, rear brakes, front suspension, front brakes, anti roll bar (if you dont already have one)  etc..   If you have a doner car you can just pysically change everything that is diffrent, that method worked for me  :wink:

Oh and as for the gearbox, i would use a GTI box,  the 1.4 boxes are weak, the GTI box struggles to cope as it is so i dread to think what the 1.4 would be like  :grin:
Title: Re: mk3 golf 1.4 se engine conversion
Post by: dom on 01 August 2010, 17:54
+1 to the 1.4 gearboxes being weak! I went broke 2 within 12 months  :lipsrsealed:
Title: Re: mk3 golf 1.4 se engine conversion
Post by: boneybradley on 01 August 2010, 18:40
1.4 & 1.6 use the 084/5 type box (dependant on speed) and you'll need box, drive shafts,hubs etc etc from an 020 type (1.8 or 2.0 8v) as already said the 085 struggles with 60bhp!!
Title: Re: mk3 golf 1.4 se engine conversion
Post by: zdebx on 01 August 2010, 18:56
Even more pointless conversion, than a GTI > VR6.

Don't waste your time, and just get a GTI, if you want it so much.
Title: Re: mk3 golf 1.4 se engine conversion
Post by: archie837 on 01 August 2010, 19:09
Even more pointless conversion, than a GTI > VR6.

Don't waste your time, and just get a GTI, if you want it so much.

Yeah, he's already said he's got his car looking how he wants to - what's the point in starting from scratch again or does't have the money to buy a gti outright, but can pick up bits as he goes along  :rolleyes:
Title: Re: mk3 golf 1.4 se engine conversion
Post by: zdebx on 01 August 2010, 19:55
Even more pointless conversion, than a GTI > VR6.

Don't waste your time, and just get a GTI, if you want it so much.

Yeah, he's already said he's got his car looking how he wants to - what's the point in starting from scratch again or does't have the money to buy a gti outright, but can pick up bits as he goes along  :rolleyes:

Transfer all the bits and pieces from it to the GTI? You can move everything, except the alloys, but that shouldn't be a problem - there's a massive choice of nice 5 stud VAG alloys.
Title: Re: mk3 golf 1.4 se engine conversion
Post by: Wayne on 01 August 2010, 20:46
A conversion that makes no sense.
Title: Re: mk3 golf 1.4 se engine conversion
Post by: AdamBeevers on 01 August 2010, 21:08
well its not pointless because the car is how i want it and is kinda sentimental too me so i wanna keep it just gain more power. and so by the looks of it the 1.4 gear box will be going then haha, just need to find a donor car now with good mileage for cheap!!
Title: Re: mk3 golf 1.4 se engine conversion
Post by: Jimp on 01 August 2010, 21:11
If his shell is solid and in as good a condition as he says, then there is a point. I'd rather a solid shell and do a conversion than a poor GTI and spend months battling rust and falling off bits. People on this forum need to quit shooting down people so much  :grin: People also need to search on the topic of conversions though. That or we move the topic from the maintenance section to the main section and put it in BIG BOLD LETTERS SO THESE THREADS STOP.  :wink:
Title: Re: mk3 golf 1.4 se engine conversion
Post by: Wayne on 01 August 2010, 23:22
well its not pointless because the car is how i want it and is kinda sentimental too me so i wanna keep it just gain more power. and so by the looks of it the 1.4 gear box will be going then haha, just need to find a donor car now with good mileage for cheap!!

My 2 pence worth.

If your 1.4 is that good, flog it, you will get good money with it being cheap to run.

To build what you can buy is mad unless your doing something daft like not telling the insurance company.
Title: Re: mk3 golf 1.4 se engine conversion
Post by: zdebx on 01 August 2010, 23:29
If his shell is solid and in as good a condition as he says, then there is a point. I'd rather a solid shell and do a conversion than a poor GTI and spend months battling rust and falling off bits. People on this forum need to quit shooting down people so much  :grin: People also need to search on the topic of conversions though. That or we move the topic from the maintenance section to the main section and put it in BIG BOLD LETTERS SO THESE THREADS STOP.  :wink:

What about the option of getting a GTI with a good shell?  :grin:

No one is "shooting people down", just trying to teach common sense  :rolleyes:
Title: Re: mk3 golf 1.4 se engine conversion
Post by: Jimp on 02 August 2010, 00:23
Might not always be possible. Like in Ireland. f**k all for decent shells here  :grin:
Title: Re: mk3 golf 1.4 se engine conversion
Post by: archie837 on 02 August 2010, 07:49
zdebx man - how much work did you put into your 1.8 huh? Why didn't you just buy one with leather seats? Why didn't you just buy one already on borbet's? Why didn't you buy one that was already lowered?

I'd engine swap my car over buying a gti now as it's MY car and i'd pretty much resent wasting the work that i've done - as meagre as it is.

Mate you wanna swap a new lump into it, crack on. Have a look to see what people have done and the different lump swaps you can do. Have a chat to find out how much work it is, because people are right it is a lot of work to do and obviously get your insurance quotes on it with a new lump mod and see if you can afford to run it.