Im in the process of fitting a few items to my TT in the next fortnight. In doing so im running the car up on a dyno to check factory afr's, boost levels etc before and after fitting the items.

I'm interested in sourcing a boost line, either via map sensor (unsure if the TT's have one??), fpr line or similar to get accurate boost readings.

When measuring afr's do you stick the sniffer in each exhaust tip? I know a wide band in the dump would be ideal, but for the factory exhaust im unsure if there's a bung already there.

Stock setup will be tested next week, breathing mods a week later and reflash down the track eventually doing K24's/dv's/fpr and another reflash.

Any shortcuts or hints for smoother dyno runs would be appreciated.

 

here u go my friend: source boost line

 

Mark to the rescue

 

tahst Kevins old picture he supplied me when I was looking for a pressure line LOL
u can also go via the DVs.. but the y pipe is better...(but tough to get into and u need splitters to tap that line.)

 

Hey Mark is this the same line use to install the boost controller. How difficult is this process for this car???

 

Mark thank you very much for pic, exactly what i was looking for.

 

ur welcome..... that is correct.. its the pressure line... u simply disconnect the stock frequency valve hooked up to it... and switch the lien going to the greddy boost controllers valve and thats it ur done... I dont have my car to show but BAJO does... (BBGT2)... pm him and ask if he can take pics...
mark