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Model specific boards => Golf mk4 => Topic started by: Ivor Mk4 Turbo on 15 May 2006, 13:11

Title: 4M 1.8 T Transplant OR GTi 4WD Conversion!!!
Post by: Ivor Mk4 Turbo on 15 May 2006, 13:11
ps Donor 1.8T lump for the 4M would have to be re-mapped like mine!

pps I'm thinking the first option, but has anyone got any experiencies or opinions?
Title: Re: 4M Turbo Conversion OR 1.8T 4WD Conversion!!!
Post by: A7 UFO on 15 May 2006, 14:02
You need a third option - turbocharge a 4mo.  This is far and away the best option.
Title: Re: 4M Turbo Transplant OR 1.8T 4WD Conversion!!!
Post by: Ivor Mk4 Turbo on 15 May 2006, 18:11
You need a third option - turbocharge a 4mo. This is far and away the best option.

Mmmmm, interesting.....  2.8 T, eh??  Any reliability issues, though?
Title: Re: 4M 1.8 T Transplant OR GTi 4WD Conversion!!!
Post by: GolfGL on 16 May 2006, 21:13
definetly go with super/turbocharging the 2.8, also much better sound from a v engine. Have you seen the HPA or HGP stuff as they turbo the r32
Title: Re: 4M 1.8 T Transplant OR GTi 4WD Conversion!!!
Post by: GolfGL on 16 May 2006, 21:17
http://www.hpamotorsports.com/product_turbo_ft370.htm
Title: Re: 4M 1.8 T Transplant OR GTi 4WD Conversion!!!
Post by: topher on 17 May 2006, 10:49
You realise a 4mo as standard has pretty much the same power as your 1.8T already ? the 2.8 V6 pulls differently.. more suited to the 4wd. You'd have to go 1.8T transplant AND big turbo to make it worthwhile. Either way you need 2 donor vehicles, not cheap.

There are companies who carry our 4wd conversions on 2wd mk4's. I think they were asking about 6 grand to do this last time i checked, not cheap.

Mr. Henry hit the nail on the head, supe up the V6 if you must. It can be a monster of an engine, supercharged or turbocharged. Would almost certainly be the cheapest option.

Why are you asking though ? Just curious or are you thinking of doing it ? 232 lbft through the front wheels shouldn't be a problem at all mate. If you're having trouble getting the power down look into getting a limited slip diff (LSD). Cheaper than the above 3 options and will do you just fine all the way upto, and beyond 300 lbft (the TDI boys are touching that with just a remap already)
Title: Re: 4M 1.8 T Transplant OR GTi 4WD Conversion!!!
Post by: Ivor Mk4 Turbo on 17 May 2006, 12:45
I must confess, was more curious than anything.  Just thinking of the future! :lol 232lb will do me for now! :grin:

I only have to feather the throttle in the wet, which isn't really a drama though, TBH.

Only slight concern, would be that great big lump hanging over the front wheels.  Don't the 4M's understeer too easily?
Title: Re: 4M 1.8 T Transplant OR GTi 4WD Conversion!!!
Post by: topher on 17 May 2006, 13:01
nahhh not with proper suspension.. and especially not when they're 4wd :grin: power oversteer is fun !
Title: Re: 4M 1.8 T Transplant OR GTi 4WD Conversion!!!
Post by: Ivor Mk4 Turbo on 17 May 2006, 13:39
Yeah, I used to have a lot of tail out fun in my old MGF Trophy 160  :embarassed:.  I Didn't have a clue what was happening through the front wheels, mind, thanks to a lack of communication through the steering wheel.

Anyway, I think for now, I'm just gonna stick with the 2.5" downpipe/sports cat & cat back.  I've got my Milltek (silenced) centre section, Am just waiting for a 4M style backbox to turn up somewhere!  (Or I could go down the blueflame route for £525 all in??? - Don't want anything too noisy, though.)