Is there a difference between the larger OEM nozzles that make some ALH (i.e. Passat) applications 110HP vs. Bosio PP520 nozzles which appear to provide the same power upgrade?
Thanks.
if you want i have a dss nozzle
I should note that I have a set of PP520 nozzles, but am wondering if it's worth installing them or if I should sell them instead?
The stock oem upgrade is more similar to the Sprint520 which are smaller than the PP520. I ran the pp520 on a stock turbo and stock chip and it was a blast. My roommate has the stock chip/turbo with the Sprint520 and I was much faster all over the rev range. Then I added a chip and the power increase is phenomenal.