definitely the sensor. put the OEM one back and all seems kinda normal now. Actual AFR > Desired AFR so atleast I know that's right seeing that I did not have any MAF corrections in for the 3" intake. Also, car boosted perfectly (1.35bar) with no KR. Shot for taking the time and helping me out ...

Ok, I bypassed the BCS and went out to test. Car boosted fine, hit 1.4bar boost. Thinking that maybe the wastegate is leaking or the bcs is stuffed. I thought as much when I purchased the sensor, but wanted to make sure and test it out. Mazda charged me a ridiculous amount so I thought Id take the c...

At the moment im not 2 worried about the maf cal. But something is definately up. The car does not boost, doesnt even break traction which it did with the stock airbox. I have a new MAF sensor BUT its not an OEM sensor. Im going to bypass the bcs as a test to see if there is any change Smackin a GTI...

Hi Guys Hope you are well. Im having some issues with my car and I was hoping someone here could maybe help / point me in the right direction. I just installed a new full intake with an internal diameter of 73mm. I did some calculations and found that the cross sectional diameter difference between ...

Im at 5400ft in SA and we get about 230-ish. Obviously with the altitude difference my req load is never = actual load. Is there a way to overcome this baro issue and enable me to hit 1.6 when requesting 1.6 without going BT?

Another thing that weve noticed in South Africa is that ignition timing helps alot at altitude. Id rather request less engine load and advance ignition timing a bit while richening up the afr ratio aswell. But thats just me

It does help but the velocity of the air kinda screws us in the end. Dont know of its just me but with my full 3" system i was hitting the same loads as with the oem intake. This is because im only able to hit around 4.1V compared to the 4.36V with the airbox. I know engine bay temps play a big...

I command 1.85 mad and hit close to 1.6 with stock induction

Where we stay its 85kpa. I can do some logs if u want steve. I currently have stock induction installed with full 3" dp + decatted exhaust and running D03 wmi

Could run 10L ethanol with every tank.