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2l bottom end 1.8 digi head.

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  • #16
    Originally posted by sports racer View Post
    You sure the 2e is a taller block? I thought only the 16v ABF was a tallblock.
    The 2E is taller.

    In the olden days, last century, when I built my 2 litre MK1 GTI. I refitted the extractors from the 1800. I was disappointed to find it did interfere with the gear linkages.

    At the time I put up with it for 6 months or so but evetually I cracked and fitted a std cast manifold and steel downpipes. I modfied the downpipe though.

    The design of the pipes allowed me to drill out a couple of spot welds and slide the pipes 10mm down the outer sleeve and reweld.

    This set up worked well but the flow was definitely not as good as the extractors. This was on a 160+hp motor, so a std head on a 2E would not be a problem.

    I think it would be easy to try the std parts and if there's a problem, get a 10mm spacer made up and fit that with a gasket either side.

    Gavin
    optimumcode@gmail.com | https://www.vwwatercooled.com.au/for...i-;-79012.html | https://www.facebook.com/TTY-Euro-107982291992533

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    • #17
      Conversion almost complete, just got to fix the breather plumbing and chuck it in the car.... Just got to get it through the narrow door way oops!
      Click image for larger version

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      1990 MK2 Golf GTI

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      • #18
        id be setting it at 2% CO with breather blocked off and of course the ECU in adjustment mode
        Interested to hear how it goes. Is that the 2E I had mate?? if it is its a goodie all the way from Blighty
        Cheers
        Jmac
        Alba European
        Service, Diagnostics and repairs. Mobile Diag available on request
        Audi/VW/Porsche Factory trained tech 25+ yrs exp
        For people who value experience call 0423965341

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        • #19
          Sure is Jmac!
          I was wondering about the co just have to find someone in bris with a exhaust flow analyser and make up a adapter to plug on the pipe of the exhaust manifold .... Having a cat makes the hole deal that much harder... Hmmmmm if there is another way to get the co reading I'm all eyes.

          The engine is now in just have to wait until the weekend to finish the install

          X fingers she produces the nice increase in torque I've read about.
          1990 MK2 Golf GTI

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          • #20
            Keep us posted. It will be interesting to hear how different it is as a 2.0.

            I sold mine with the 1.8 and bought it back 2 years later with a 2.0 so it's hard for me to remember how the Golf used to go. Plus I'm getting old and the Alzheimers is kicking in and it's hard for me to remember how the Golf used to go.

            Cheers

            Paul
            Last edited by sports racer; 25-08-2014, 04:34 PM.
            1978 MK1 2.0 16v http://www.vwwatercooled.com.au/foru...-46488-70.html
            1991 MK2 GTI 2.0 8v, white (RIP) and it's red replacement http://www.vwwatercooled.com.au/foru...gti-42078.html
            1997 MK3 CL http://www.vwwatercooled.com.au/foru...ml#post1292061
            2001 & 2002 Bora 4motion. http://www.vwwatercooled.com.au/foru...st-123823.html

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            • #21
              I remembered something!

              There's a steep hill about 2ks long on the way home from work. With the 1.8 I could get up the hill all the way in 5th gear if I hit it at 120 k's but by the time I got to the top I was only doing 60. With the 2.0 I sit on 100 ks and can clear the top at 80, still in 5th.
              1978 MK1 2.0 16v http://www.vwwatercooled.com.au/foru...-46488-70.html
              1991 MK2 GTI 2.0 8v, white (RIP) and it's red replacement http://www.vwwatercooled.com.au/foru...gti-42078.html
              1997 MK3 CL http://www.vwwatercooled.com.au/foru...ml#post1292061
              2001 & 2002 Bora 4motion. http://www.vwwatercooled.com.au/foru...st-123823.html

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              • #22
                Forgot to mention, I also rebuilt the gearbox. (Minor rebuild as all bearings are less than 10,000k old) I just did the seals and clips.

                It developed a nasty leak from the input seal, turns out last time I rebuilt it I pushed the seal in to far blocking a oil hole . We'll I hope that's why it leaked.
                I also mixed 1st and 5th synchro around, now it should be a lot happier to change.

                Ps I now have a spare brand new 020 main bearing available if anyone needs to do a rebuild ( not a cheap in aus)

                I'll update how it all turns out
                1990 MK2 Golf GTI

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                • #23
                  help!!!
                  Hi I finished putting it back in the car but it won't start!
                  Got fuel , got spark... Kind of the 1.8 starter is having issues cranking it over, but gets it turning.

                  One question on the timing on the intermediate shaft.. How important is it ?. I'm pretty sure the intermediate timing is off by quite a bit, but one article I looked at stated it's not important. ( by the way that was for timing a mk3 )

                  Do I need to get the intermediate shaft timing fixed?

                  Ps anyone got a cheap started motor that will crank the 2l over with ease?
                  1990 MK2 Golf GTI

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                  • #24
                    Fuel and spark is fine but you have to have it at the right time, the intermediate shaft is crucial mate itll knock the dizzy out, there is a way it should sit, when top and bottom is at TDC the centre of the rotor arm should face the nick in the dizzy no matter what way you have it. If its pointing to number 1, then number 4 is ALWAYS across from that leaving only 2 cyls to work out which is very easy.
                    Alba European
                    Service, Diagnostics and repairs. Mobile Diag available on request
                    Audi/VW/Porsche Factory trained tech 25+ yrs exp
                    For people who value experience call 0423965341

                    Comment


                    • #25
                      Hi Jmac
                      So as long as the rotor arm is pointing to the nick in the dizzy at TDC then all should be good, or is there more the the intermediate shaft setting ?
                      1990 MK2 Golf GTI

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                      • #26
                        It's set a 1,3,4,2
                        1990 MK2 Golf GTI

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                        • #27
                          Top and bottom at TDC, rotor arm in centre of nick, and of course that will be number 1 lead on that portion of the dizzy, number 4 straight across from that and only 2 and 3 to work out which is easy. that's it, you can spin the shaft 180 if you like as long as the dizzy is configured right.
                          Alba European
                          Service, Diagnostics and repairs. Mobile Diag available on request
                          Audi/VW/Porsche Factory trained tech 25+ yrs exp
                          For people who value experience call 0423965341

                          Comment


                          • #28
                            Greater news !
                            The engin gist up and running ! Sounds smooth . Can't wait to get it on the road... But there is a problem
                            The imput shaft on the 020 is still leaking! . New seals but still leaking .
                            When I spent the imput shaft there was not notable play so if got one idea why... Maybe the main bearing is shot. That's one thing I haven't replaced. But if it was shot I would think there would be some play.. Nothing, just a leak. Could I have over filled it?
                            1990 MK2 Golf GTI

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                            • #29
                              So what was the issue, ign timing??
                              Alba European
                              Service, Diagnostics and repairs. Mobile Diag available on request
                              Audi/VW/Porsche Factory trained tech 25+ yrs exp
                              For people who value experience call 0423965341

                              Comment


                              • #30
                                Hmm not 100% sure, but I think I was 180 degrees out. I ended up pulling it all off and redoing the timing!

                                I also found my started does the job just fine, but was being hindered by the alternator. I'll explain - I used the wrong alternator support bracket (the part that bolts to the head) anyway the one I originally used was to low, I didn't notice at first , but when I tightened the alternator belt, the bracket was pushing down on the fan bit on the alternator, thus jamming the alternator so it wouldn't spin, wonder the right bracket was in place, she kicks over happy.

                                Looks like I may have used the wrong imput seal on the gearbox, I ordered all the parts from GAP, they included both small and large seals as I wasn't sure which one I needed,.
                                When I put the seal on it seamed fine, but seeing it's leaking I can only assume I needed to use the smaller on (21x9x40).

                                Oh well out she comes again!

                                Ps went for a quick dash and I can feel the difference with the 2L.
                                Fix the gearbox, give it a tune , woohoo !!!
                                1990 MK2 Golf GTI

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