I have been trying to decide if it's worth it for the GTD nozzles, but have seen that these nozzles do nothing except run smotther and with lower EGT. So the next option was to find a supplier of TD nozzles, well I found the one supplier
http://www.importeccatalog.com/.
They have really good prices and I have found out from Peter that the nozzles run great on his 86 TD, but when trying to contact the company for a Bosch product number they are clue less.
At $8.64 a nozzle, and free shipping if you can find a place in the US that you can ship too then your all good......
You can't go wrong with the GTD nozzles from Smog (he is in Canada) and the price is right. They are excellent nozzles, lots more fuel. You can detune your pump if you don't want the fuel, that is easy.
Greg
just pick up some benz injectors... flow more than GTD and I have had 0 problems with them on my car. I did have GTD nozzles in VW injectors then switched to the benz and there was a difference in pickup and smoke (even though I have a ECO pump I still get smoke in 1st/2nd gear, my fuel is jacked!!)