catback exhaust and higher oil temp

wasti

I just dont hope its because of the exhaust design.
The manufacturer is doing this everything individual and lets say "handmade". Our original system is a dual line pipe. This one which i have is now a single line with a diameter of 75 cm. The original one has to lines with each arround 52 cm. I dont hope its the diameter and the flow of gas which is causing this issue.

ChrisSlicks

The volume of the 75mm single is slightly larger than the dual 52mm provided there is no choke point.

__________________
Hotchkis ARB | Stillen CAI | Art Pipes | Berk CBE | Stillen AP Racing Brakes | AE Performance Oil Cooler | BC Racing ER Coilovers | Doran Control Arms

wasti

Thank you guys for your friendly advices!

I will try to do ecu reset with the "everything about timing" method. Will see if there is a change.

Same time i am serious thinking about a oil cooler. Looks like many of you did it already.

Thank you! Tom

Maila87

Hi to Germany. Hope, that ECU reset will help! Don't know how important it is in NA engine, but if is backpressure in FI (mostly turbo), it could cause some problems. Same issues had many TTs with installed 3" downpipes instead 2,5"

Also, what gasoline you pumped in? It might look pointless, but if the fuel doesn't have good enough anti knock value (RON) it could also increase engine temp! So if you stopped for fuel recently before your issues, it might be caused by it. Know, that fuel in Germany is better than in our postsoviet country, where even Shell has different fuel to same labeled in Germany, but mistakes happen and it could be changed by gas station personal.

BTW: where are you actually from Germany? Want to go to Eibsee (for that Porsche route, which is stunning), or Neuschwanstein. Any recommandation?

__________________
-->2005-6 Nissan Micra 1,3i CVT 72PS Red MY 98 -->2006-8 Nissan Almera 1,5i N16 96PS Red -->2007-8 Skoda Fabia Combi 1,2HTP 3 cylinder 60PS Green -->2008-11 AUDI TT 2,0TFSI FWD S-tronic 200PS Red MY06 -->2011 Nissan 370Z manual White Pearl

wasti

hi, know quality of fuel is a important point with this car but i dont think its connected with the problem i have.

i was living and working in cz for some years so i visit your country from time to time. i take OMV carrera fuel. i dont know how much octane it has but i can tell you, my car was never running faster than after taking this fuel.