Some of these are built in, while others require a few changes to the We’ve added a couple functions to the MSPNP that the original Miata ECU does Weĭidn’t stop with the base featureset of the MegaSquirt but improved upon it a Into the core of the unit and you’ll likely never care to modify anything. We’llĬover more about this in the 'Modifying your MSPNP' section later.įor the majority of you-we’ve packed all the features you’ll ever need right Hardcore DIYer’s with the information you need to modify it if you want. While we can’t cover a modified MSPNP under warranty, we’ll supply you I/O wiring, so if you decide you want to try out adding circuits of your own forįeatures like nitrous control or water injection, you’ve still got room to add We’ve provided an extra connector to let you add more But like all MegaSquirts, there’s still room for customĬircuitry if you want to tinker with it, that’s one of the best parts about Programmable electronic fuel injection controller.” With MSPNP, we’ve alreadyĭone most of the experimenting, programming, and wiring needed to make it work Bowling & Grippo describe the MegaSquirt as “an experimental do-it-yourself (MS1-Extra) Hi-Res firmware, combined with an adapter board developed by AfterĪll, this ability to tune the fuel and spark maps to match your engine is what aĪt its core, the MSPNP MM9697 uses a MegaSquirt-I with the V3.57 SMD board and MSnS-E Want to fine-tune it in order to get the most out of your car’s potential. Plug right into the harness and, if your engine is pretty close to stock, willĮven be able to get it started just like a factory computer. Ignition control, even cooling fan and air conditioning control – and lets youĪdjust these yourself by connecting a laptop to the MSPNP. It takes over the functions the stock ECU provides – fuel control, The MSPNP is a racing Engine Management System that completely replaces the Section One: Introduction So, what is a MegaSquirtPNP? Section Six: The Complete Warning List Read this. Section Five: Modifying your MSPNP Adapter Board Headers Overboost Protection Boost Control Datalogging
#Megatune manual mods#
Section Four: Tuning Installing MegaTune Working with MSQ Files Loading Firmware Settings to Change Settings NOT to Change Settings changed for specific mods Injectors Wideband O2 Sensors Tuning for Boost Section Three: Optional Features MAF Removal Wideband Oxygen Sensor Knock Sensing Launch Control Flat Shift Boost Control Section Two: Installation Overview of connections Tools Required Installing your MSPNP Revision A, Table of Contents Section One: Introduction So, what is a MegaSquirtPNP? Everything has warning labels…