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Megasquirt using higher boost / 3 bar map sensor MXPH6300A

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Old May 23, 2012 | 07:15 AM
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From: OZ/AU
using higher boost / 3 bar map sensor MXPH6300A

My build is turning towards a high boost setup.

I was considering buying a diyautotune 4 bar map sensor kit. However I'm currently using ~25psi / ~270kpa manifold pressure and I want to keep all the dynamic range I can. At the moment I have overboost protection turned OFF and my maps rail out at ~220kpa however my tune is rock solid for this power level.

I ordered (and received) 2x MPXH6300A 3bar map sensors through my work. I'm going to draw up a PCB to load these sensors on. I'm going to use a different PCB to PCB mounting technique to all the other PCB's available.

I'm doing this so I can keep using 270kpa manifold pressure with the overboost cutout set at ~290kpa. In the future when I use a bigger turbo and want to run more boost I can reload my PCBs with 2x MPXH6400A for $15 and use an extra bar of boost.

My current intention is to continue using MS2E2.10E.
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