I use a dawes device on my AHU mTDI with a Giles pump set to 22psi. Turbo is a rebuilt AAZ unit(K14) with a hybrid compressor wheel. I’ve had this set up for 10 years and 100,000 miles.
I’m using an mtdi pump, .216 nozzles, K14 with billet comp. on an AHU for seven years and about 65k miles. It’s been extremely reliable, starts immediately every time. http://forums.tdiclub.com/showthread.php?t=344436
Update: it’s been 7 years and 65k since the swap. Last spring I lost 5th gear after a highway run. It came back after a few months of limited use then went away again. The speedometer had also died over the previous winter and I determined it was the sensor ring. I finally got around to it in...
I’ve been using a an mTDI pump built by Giles in Ontario. I put 65,000 miles on my swap since 2012. The pump has been dead reliable and starts on the first revolution every time with zero smoke, 52mpg . I also have a 99 Jetta eTDI driven 100k since 2008(2002 ALH 11mm pump,other mods) great...
I cleaned the SF carefully, then used a wire brush to scuff the original paint which was quite good being a Cali car. The rear SF was soda blasted and powder coated. I prefer the Master series finish. I used many foam brushes and rollers to apply the paint.
Update: I retired 2 months ago after 32 years working for the State of New York. I definitely now have more time on my hands to finish projects. This morning I installed an AAZ K14 turbo rebuilt with a billet compressor wheel. It pulls very smoothly to the 20psi MBC setting. The car runs perfect...
Changing the main governor spring to a stiffer one will raise fuel cut-off rpm. Here's an old thread that discusses it.
http://vwdiesel.net/forum/index.php/topic,12912.0.html
DA-BRT has done a lot of work on these pumps.
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