Search Results for: MSPNP Miata
Dialing in the MegaSquirt Startup Sequence
So, you’ve just installed a MegaSquirt, and are having trouble getting the engine started? With MegaSquirt, or any standalone engine management system for that matter, the startup sequence is something that needs to be tuned for your engine. The MS2/Extra and MS3 code have default maps that are often pretty close to what many engines…
Read MoreUsing Third Party Displays & Data Loggers With MegaSquirt
MegaSquirt works with many popular 3rd party dash devices & loggers Last updated 8/24/22 DIYAutoTune Related Products: Digital Dash Displays There’s no shortage of drop-in digital dashes, data logging units, and other displays on the market for race cars that are designed to get their data from the engine management system. A growing number of…
Read MoreCarb-to-EFI Conversion
Project Goals To learn, first hand and hands on, all that can be learned about the pros/cons of carbs vs. EFI. What manifolds work best, what off-the-shelf TBI systems work best. To be completely non-biased in our approach, sure we’re EFI guys, but if the carb shows a pro over EFI somewhere, great! I’m confident…
Read MoreMegaSquirt Carb to EFI Conversion: RMR EFI
8-5-08 Quick update. Looks tough as you can see below. I put it up on a 2″ spacer to allow the inlet plumbing to clear the coolant plumbing. I fired it up yesterday for the first time, got it running fairly easily, but roughly. EGTs show very uneven cylinder temps (like 900*F) indicating uneven fuel…
Read MoreHow to MegaSquirt Your 4G63 Powered DSM (Eclipse/Talon/Laser)
Please read the ‘disclaimer’ at the top of the parent page here. This documentation is for using the MS1/Extra firmware version 029v or later, MS2/Extra 3.3.1 or later, and MS3 1.2.4 and later. Tach Input Background: Crank Angle Sensor (CAS) Wheel in the 1G DSM This article was originally based on the 1st gen…
Read MoreTwin Turbocharging our Nova: One Step at a Time Part1: Main Turbo Conversion
Way too much turbo, way too little motor. Should be fun. Oil System Parts List To order the parts needed for the oil system, I just started at the oil source, which is the oil pressure port on the block near the rear of the drivers side head, and envisioned each connection to the turbos…
Read MoreUsing the HSD-4 High Side Driver
HSD-4 High Side Driver Module Overview The HSD-4 high side driver module provides four high side drivers for solenoids that need 12 volt power instead of ground. Wire a ground triggered output from an MS3-Pro, MicroSquirt, or MegaSquirt to the HSD-4’s input, and it will supply a 12 volt output with up to 8 amps…
Read MoreDIYPNP Sequential Injection
Sequential Injection The MS2/Extra 3.0.3 and higher code allows for 4 channel sequential injection with a DIYPNP. This can run sequential injection on a 4 cylinder, or semi-sequential on a 6 or 8. To use this, you’ll need our DP_SEQMOD-K add on board. It attaches to the proto area with the included 10 pin header;…
Read MoreDIYPNP Sequential Injection
Batch versus Sequential Fuel Injection Check out Chapter 4 in the EFI Tuners Guide for more information on the benefits of sequential versus batch fuel injection. DIYPNP Sequential Injection The MS2/Extra 3.0.3 and higher code allows for 4 channel sequential injection with a DIYPNP. This can run sequential injection on a 4 cylinder, or semi-sequential…
Read MoreDIYPNP Bosch 55 Pin Adapter Board Ignition Drivers
The V1.5 Bosch 55 Pin Adapter Board has space for two extra coil drivers for those who want to drive six coils. You’ll need a BIP373 and heat sink as in our DIYPNP BIP373 mod kit. You’ll install the BIP373s in the Q1A and Q2A slots, and 100 ohm resistors in R1A and R2A. Then…
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