

| Subject: | Re: I-4 conversion general info |
| From: | Don Hanson |
| Date: | Sun, 25 Oct 2015 08:45:50 -0700 |
Yes, don't forget the pilot bearing....I did, when I swapped over to the ABA block....and it oiled up my clutch due to the output shaft bearing being abused by the shaft with no pilot bearing... In my hybrid motor, I did have to swap my distributor drive gear, in order to keep the digifant engine management system....Techtonic's Tuning has the few needed specialty parts to put a cross flow head onto an ABA block...I did have to do some finessing to remove all the power steering, AC, etc from the ABA motor...Pulleys and belts and a bracket fix for the alternator...and the hoses were a challenge.... There are many many diesel vans now running gas motors.....it IS one of the original mods done to vanagons over the years...swapping out the expensive and slow diesel inline for a gas motor... Highly recommend...as Jim says...make ME smile, too On Sun, Oct 25, 2015 at 8:23 AM, Jim Arnott <jrasite@eoni.com> wrote: > And pilot bearing! Don’t forget the pilot bearing in the flywheel. > > Jim > > > On Oct 25, 2015, at 8:18 AM, Jim Arnott <jrasite@EONI.COM> wrote: > > > > Rob, Stephen et al; > > > > I’ve done it. ’84 Adventurewagen with a ’97 Jetta ABA motor. Absolutely > love it. It’s been a couple years now and it still puts a smile on my face > when I press the loud pedal. It’s nice to be able to pass easily on the two > lane highways around eastern Oregon. It’s nice to be able to go over passes > at 60-70 MPH. (Redline for the motor is further to the right than the > Vanagon tach goes. (I hit the rev limiter in 2nd once. At about 50.)) Fuel > economy improved about 3 mpg. > > > > What Stephen says is correct. > > > > Off the top of my head: > > ’83 (or later) carrier bars & engine mounts > > Diesel bell housing & shield, starter, input shaft, clutch & flywheel > > Oil pan & pump (with pickup) > > ’83 or later dipstick & tube > > Windage tray (stock Jetta from FLAPS) > > VR6 waterpump pulley > > Jetta coolant bottle > > A friend at the FLAPS to let you pick through the hose collection for > the right ones > > A good radiator shop to build the connectors for hoses attaching to hoses > > Metal engine cover > > Engine management system (EMS) of your choice. (I used the Jetta’s > Motronic system) > > Miscellaneous bracketry and tubing to deal with ancillaries. > > ’98 Ford Focus air cleaner (paper element readily available) > > $500 worth of good hotrod muffler shop with resident artist that can > follow instructions > > A couple of good friends to put it all together for you. (Thanks again > Matthew & Jason) > > > > You can also swap out the crossflow head for a counterflow and keep it > all below the deck. Doing so allows the use of the Digifant EMS and makes > it an easier swap all around. It also raises the compression ratio a point > or so (I’m told) but with the right EMS, you’ll have a knock sensor so it’s > not really a concern. That’s not what I did. You want to do that, talk to > Don Hanson or Robert Keizer. > > > > Pictures from start to finish here: > https://picasaweb.google.com/104201992525683280598/FollyABAInstall > > > > Jim >
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