Hello mituc. So, My question is. I need the updated fuel pump internal for this tune?. I see that only these active pops & crackles at 4K rev. That's great. Please confirm me.
Deactivate pops & crackles in the lower RPMs
Re: Deactivate pops & crackles in the lower RPMs
Re: Deactivate pops & crackles in the lower RPMs
Hey!
No, you do not need to upgrade the pump internals for this tune. The pops&crackles are done only on decel where the required fuel amount is minimal.
However, if you will see fuel pressure issues with this tune then most likely you will see them even on a stock tune, in which case it'd look at the upgrading of the pump internals more like a fix rather than an upgrade (of course, it would be a significant upgrade, but applied to fix a failing worn part).
No, you do not need to upgrade the pump internals for this tune. The pops&crackles are done only on decel where the required fuel amount is minimal.
However, if you will see fuel pressure issues with this tune then most likely you will see them even on a stock tune, in which case it'd look at the upgrading of the pump internals more like a fix rather than an upgrade (of course, it would be a significant upgrade, but applied to fix a failing worn part).
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~550BHP @35PSI
2008 Icy Blue Mazda CX7
Built engine and stock exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 360-ish BHP
Built engine + WMI + GTX3071 gen2, ~550BHP @35PSI
2008 Icy Blue Mazda CX7
Built engine and stock exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 360-ish BHP