G'day all I have a xh I crashed about 2 weeks ago, I pulled it off the road and did the bbm conversion put a Ef xr6 engine in converted to dizzy with genie extractors and cat to 2.5 exhaust run by a el ecu, au injectors and the manifold is match ported, air box has a ss inductions loud mouth intake and the air box cut to match with stock xr BBQ plate.

Now when driving below 2 or 3 grand when you give it a but she lacks power sometimes surges Like it wants to go but she just dosnt hop up I swapped the nox sensor near the cat this morning and it was a burnt whitish colour, also temp stays low always around the L or lower any help will be much appreciated!!!

In before anyone else asks, you didnt specify what transmission it is.

engine coolant temperature sensor & thermostat would be a good start.

Gab

She's a manual mate and the thermostat is brand new I'l check the sensor conection and what not inthe mornin maybe the ecu is in a torque reduction mode from the false temp reading it's deffently getting nice and hot 86km trip one way to work doesthe trick