hi new to this site, car just stopped engine management light on did a code read got a p025c which is a fuel pump problem, but on lifting rear seat,...

I'm about to replace my cam chain tensioner and see that there are some special tools involved. Where can I get these tools?

So I installed my Snow Performance Stage 2 water/meth kit and want to start fine tuning. What are acceptable ignition timing and cylinder ignition...

The rev D valve has a hard plastic plunger, does this seal well or does it leak a little boost? I have a rev D, and G available. Also there is a...

Just swapped out some pretty old looking OEM bosch plugs that were gapped at .045 for some reason. Put in PFR6Q at .032". Didnt notice much of a...

I'm driving a 06 Vw passat B6 with a APR stage 2 tuned with 93 program installed and need to get my emission test done before next month, I want to...