evivant said:
Im interested in boosting my 2004 jetta tdi for towing. The more i surf for electronic boosting the more confused i get. Do i need to send my chip to someone for programming or do the plug in boxes work. The box looks easier to deal with. If the boxes work which ones? There are some on ebay for anywere from 50 to 200 bucks any advise would be welcomed.
There are some proven reports on the PSI and Diesel Power Digi PD Tuning Box, you can read them
here and
here.
This one is for sale on the site, here -
FS - DieselPower DIGI-PD Wired (Pro)
Another alternative is larger injectors through Kerma. I've heard great feed back from the larger PD injectors... but of course chipping by RocketChip is another PlusPlus to get a good bang for the buck.
Regardless, you should run a few gauges in the car, one being an exhaust temp gauge, boost gauge and maybe and oil temp gauge. You can develop alot of exhaust heat under load.
Easiest is chipping actually. The boxes are really good too... but are pricey.
BrianCT