Author Topic: 1.8t conversion  (Read 8530 times)

Offline 67buggers

  • I live here
  • *****
  • Posts: 727
1.8t conversion
« on: 20 July 2012, 18:39 »
I have had a garage offer to sell and convert my car to a 1.8t engine for £700.... But theyre are on about using the mk4 box and drive shafts.... I have only read about people using 16v gti mk3 boxes.... Us this doable?
« Last Edit: 21 July 2012, 23:29 by Shady Pioneer »


I fix iPhone's and iPod's, I can fix most faults call me on 07811344816 for a quote

Offline mrsaunders

  • I live here
  • *****
  • Posts: 575
Re: 1.8t convertion
« Reply #1 on: 20 July 2012, 18:44 »
ive read people use the mk4 box, £700 sounds rather cheap though, are you sure thats right?

Offline 67buggers

  • I live here
  • *****
  • Posts: 727
Re: 1.8t convertion
« Reply #2 on: 20 July 2012, 19:15 »
Yeah £700 drive in drive out but would put me on 5 stud so still need to cOnvert back to 4 stud.... Mates rates and there cheap as chips anyway


I fix iPhone's and iPod's, I can fix most faults call me on 07811344816 for a quote

Offline CJA321

  • I live here
  • *****
  • Posts: 684
Re: 1.8t convertion
« Reply #3 on: 20 July 2012, 20:00 »
700 is nothing....

I just spent £500 on the exhaust alone  :undecided:

Offline 67buggers

  • I live here
  • *****
  • Posts: 727
Re: 1.8t convertion
« Reply #4 on: 20 July 2012, 20:19 »
Itll all be standrd stuff so know show car but im gonna save my pennys and do it


I fix iPhone's and iPod's, I can fix most faults call me on 07811344816 for a quote

Offline CJA321

  • I live here
  • *****
  • Posts: 684
Re: 1.8t convertion
« Reply #5 on: 20 July 2012, 20:47 »
Well you need a custom downpipe made up, which isn't standard and 2.5" bore, so you need to really get a whole 2.5" system.

Im not sure about doing it on standard exhaust.

700 drive in out is mega cheap  :tongue:

Have a search and do a bit of research first  :smiley: F17 BAD has a thread on all the parts you need  :smiley:


Offline 67buggers

  • I live here
  • *****
  • Posts: 727
Re: 1.8t convertion
« Reply #6 on: 20 July 2012, 20:55 »
I read F17's a while back and decided on doing a 16v to start and aim for a 1.8t at a later date.... £700 seems to good to be true. I will check out his plans first!


I fix iPhone's and iPod's, I can fix most faults call me on 07811344816 for a quote

Offline Dan_GTi8v

  • I live here
  • *****
  • Posts: 1,904
Re: 1.8t convertion
« Reply #7 on: 20 July 2012, 21:02 »
for £700 the garage would surely lose money over it unless its a very shoddy job, I know I wouldn't wanna drive it! Even if they had a free donar car I'd bet it would cost more than £700 and that's without even charging for labour
20vt conversion, sig pic coming soon!

Build thread http://www.golfgtiforum.co.uk/index.php?topic=167291.0

Offline Dan_GTi8v

  • I live here
  • *****
  • Posts: 1,904
Re: 1.8t convertion
« Reply #8 on: 20 July 2012, 21:07 »
also pretty sure mk4 driveshafts are a different length to mk3 ones, to use a mk4 box you need to change the input flanges on the gearbox to mk3 ones
20vt conversion, sig pic coming soon!

Build thread http://www.golfgtiforum.co.uk/index.php?topic=167291.0

Offline Wayne

  • Sir Postalot
  • *
  • Posts: 32,051
Re: 1.8t convertion
« Reply #9 on: 20 July 2012, 21:16 »
The standard of workmanship for £700 would worry me.