So I wanted to put the car back otr better than before, otherwise it wouldnt be worth it, tried a gt15 this time with fmic on the new engine, lots of torque but no real power/legs imho. So I started to read about diesel tuning in prep for a big build, first up was learning the difference between di and idi then getting more from the bosch pump.
I rebuilt a pump many times over before it was right but basically it ended up a 22mm shaft 306 casing, 11mm head/plunger, modified advance piston for more travel and shimed governor spring, heres some pics:
Engine with head off:
![Image](https://frenchcarforum.co.uk/forum/images/ext/8e40999772da75bb799f338a6a4fed2c)
Pump mods:
Governor
![Image](https://frenchcarforum.co.uk/forum/images/ext/a92b6600d21bc851baa2c0b62566d46e)
11mm head assembly from transit:
![Image](https://frenchcarforum.co.uk/forum/images/ext/3155f7f8d3891d799c69a308e44bb9f4)
Plunger difference:
![Image](https://frenchcarforum.co.uk/forum/images/ext/7189d8d886e747995f8d2ddab054e179)
Swapped gt15 for k03 for temporary as it flows more supposedly?:
![Image](https://frenchcarforum.co.uk/forum/images/ext/cce86e4e64868b9eaecc99cfb6d0cf1d)
Also fitted a hdi gearbox but cant find pics
![Shocked :shock:](./images/smilies/icon_eek.gif)
quick vid of how it went then:
http://s670.photobucket.com/albums/vv66 ... dturbo.flv