And after... note the DODGY job connecting the pipe to throttle body. I didn't realise that my TB was 2", and the blue rubber thing was 2.5", so I cut up the original thing... I may live to regret this. Anyone got a spare one? Just for when I sell it.
Sounds heaps louder when sucking in air... Gonna see how she goes.
I imagine it'd accelerate quicker (and make more noise) thru 2.5-4.5k rpm.
Im interested to know the characteristics of using the large 3" pipe with a 2" throttle body. With resonance in the pipe, and since the engine must suck thru the capacity of tube to get air - i wonder if you'll feel a small burst around 2-2.5k rpm or so?
As you can see in the last image, I haven't gotten the air intake sensor hooked into the pipe yet, but I'll do that tomorrow afternoon, and then reset my ECU and do an idle learning cycle.