Impact on performance?

[2002MK4]

Getting my wiring harness and GPs done tomorrow. Anyone notice ANY difference in the performance of their car after having this done?

 

[2002MK4]

Also, forgot to mention but I'll be having the intake manifold cleaned out [if it's dirty] I would assume that - of the services listed - a cleaned intake would give me the most definitive impact on highway passing power and MPGs?

 

[LNXGUY]

Glowplugs aren't going to make a difference to performance..

If you have a clogged intake, and it's cleaned you'll definitely get some umph back..

 

[2002MK4]

Great thanks.

Any impact on MPgs?

 

[tombodd]

If yr plugged you'll think you have a new engine. Mine was like day and night. You'll love it.

 

[tombodd]

MPG....not much if any