can you tune a 2.5 TDI

[oldskool rich]

just about to buy an audi a6 tdi, just want to know if anything can be done for more powers?


can you get bigger pump pistons?

will the LDA fit off a disco pump?

can you use a bleed valve for more boost with the stock set up?

[gigaz2]

2.5 I5 TDI or 2.5 V6 TDI ?
both use E pumps, LDA doesn't apply

the I5 already has the biggest pump bosch made for 5 cylinder apllication
bleed might work, check light and limp mode if you overdo it

[blackdogvan]

2.5 V6 m-tdi with Cummins 12mm VE pump. DOitDOitDOitDOitDOit.

[ptit_lolo]

In my mind, i prefer keeping electronic pump.

[blackdogvan]

In my mind, i prefer keeping electronic pump.

Ya but it's Rich!

[oldskool rich]

na its 5 cylinder, the V6s are gash aparently, i realy hate electrics, just wonderd if it was possible to go M-TDI can you not get 14mm pump pistons?

ive been looking into getting one for my 4 cylinder, do you think thats over kill? took my disco IP apart and sold the pump piston so im forced to buy sumthin better

[MJF]

Stock 5cyl tdi pump needs no modifiacations to ~300hp.

[ptit_lolo]

Stock 5cyl tdi pump needs no modifiacations to ~300hp.

Exactly. And 5 cyl TDI uses an 11mm head.