2002 Volkswagen Jetta TDI Rocketchip Stage 4

[albanian77]

new to vw... how do you get a stage 4 on a jetta tdi? do you just replace the turbo? and what kind of turbo is it?

[fastcabrio]

@albanian77 Stage 4 does not exist. Its marketing Slang. There are no standards out lining what a stage 1,2,3 or 4 should be.

Stage 4 most likely in this video is most likely a tune, 1749 turbo, downpipe and EGR.

[sqhschief]

@fastcabrio Agreed.

[Evansdotcom]

@fastcabrio You're wrong. It all depends on what company the tune is bought from. This one is from Rocketchip, and they have different levels of tunes all for TDIs dependent on what other upgrades you have.