View Full Version : ECUs and Tuning
- No spark on my VVT swap
- AE enrichment problems NA 1.6L 92 MS3PNP
- DIY CAN Gauge with Teensy 4.0
- MSPNP version for 91 Miata with 96 engine
- Trying to get my 97 engine started with my MS3
- Speeduino has no knock sensor?
- Crank no start
- 94 VVT No Tach - Tried everything, need help!
- DIY electronic det cans under 30$
- Anyone have a serialLink they'd sell?
- My Experiences Tuning on a Chromebook
- trying to track down odd accel enrch/idle
- ME442 - Fuel pump - 1996 Eunos roadster
- Mt. Vernon WA ECU installation help needed
- 99-00 NB1 MS3 Voltage Dropping
- Remote tuner recommendation
- FWLR Tuning Knock Detective
- ‘95 MS3x FlexFuel Input Trouble
- ME442
- Crank but no start on built 1.8 Swapped 1990 Running MSPROPNP
- na8 VVT swap on speeduino ecu problems
- What size flyback diodes?
- Sanity Check on New Build
- Running a link ecu on a 3 plug 1.8 na?
- Surging idle/motor cutout
- Misfire with Speedy EFI
- SpeedyEFI project - Virtual Dyno
- Idle Fluctuating
- AEM 03-0300 Gauge Not working
- Operativity window on NB camshaft sensor
- Brand new stalling issue
- Need advice on buying and boosting Miata!
- Source of 12v to Fuel Pump relay - Stock ECU
- Turbo Miata Lean and AFR’s aren’t reading in tunerstudio
- Can I list an ME221 ECU for sale or will that result in automatic ban?
- Anyone running RX8 Blue Injectors
- Troubleshooting Coolant Temp Issue (FMII x Miata Link ECU)
- MS3X A/C Control issues
- Standalone ECU? NB MSM
- No.4 Cylinder Destroyed - How To Figure Out What Caused It?
- Log file patterns that indicate problems?
- Timing Added after Peak Torque (B6)
- Engine Harness Colors and meaning
- Miata Cold Start Issues
- Boost Creep
- NC 2.5 turbo tuning
- To rich in boost/ Please help
- Opinions on AFR and Spark maps for boost.
- Converting NA6 from Batch to Sequential Injection
- Turbo Tune Issues
- Launch Control Refuses to Bang
- Tunerstudio bluetooth direct issues
- Lean at vac 3k to 5k
- 1992 MS3 Install
- Dealing with Heat Soak
- Fuel Tech FT450 to 2001 ign coils
- IAC conversion help
- ECU for K swap 2023 - Link vs. Haltech?
- Need help for Ecumaster ECU wideband sensor installation
- Need timing map for 8.8:1 turbo 9krpm 1.6
- looking for megasquirt ms3 pnp pro
- Timing and AFR tweaks
- How does an Ms3Pro affect emissions
- Online Tune and Log Viewer - tunes.speeduino.com
- AFR is completely off, and very ciolent
- What do you guys think of my maps? (Speeduino)
- Wideband O2 Install using Cigarette Lighter Power and Stock O2 Plug
- De-pin ECU connector
- Help fuel pump doesn't run unless hotwired
- Yes, another noob tune thread please send help.
- Engine Hesitation.
- Interesting Find Regarding O2 Sensor Compatibility
- BP5D ECU pinout diagram
- SpeedUino with terrible base Map :(
- Link ECU Sub-forum
- New ECU and high rpm sync loss
- 1.6 nb turbo no start
- Flowforce 640s
- Beer Money Motorsports ECU?
- ISCV/IACV only open at 100% duty cycle
- Rx-8 fuel injector tuning
- Speedyefi NA6 Start-up
- MS Droid Misfires
- Tach driver not working on MS3 Basic
- fan temperatures in hot weather
- Car running like dick. Could someone check my tune?
- Crank No start with Speeduino Basemap
- SpeedyEFI (speeduino) 99-00 PNP AC Idle Up Issue
- Misfire and tuning
- Tuning myself in circles. . . .
- weird crank signal from 36-2 trigger
- Innovate Wideband issue (E9)
- Immobilizer system method of operation? (or alternative non-janky, theft deterrent)
- Miata 02 Injector Dead Time
- Ms3pro pnp issues
- new to this need help bad
- 1995 CLT Sensor Values? (MS3/TS)
- Speedyefi 94 crank no start
- Sputtering / backfiring with Megasquirt under boost conditions? Logs included.
- DIYPNP no start, no rpm
- Runs very poorly/stalls after installing new injectors
- PnP speeduino, mx5 not running
- FM Link conversion to Beer Money Motorsports Rusefi and review
- AEM UEGO gauge acting wonky
- Retune after upgraded cam?
- Can someone let me know if this sounds right regarding injector dead time
- Possible to add Bluetooth to MS3 Basic?
- 2.5 NC RPM tables for Innovate SCG1??
- Electrical Troubleshooting
- 95' NA "NA" Miata Random engine death( car sputters and dies ))
- SpeedyEFI Speeduino Pinout / Wiring Information
- Beer Money Motorsports, Rusefi. VVT swap 95 wiring
- turbo speeduino issues
- What Datalogging Software To Use with ME442 ECU
- rescaled tables megasquirt
- What Datalogging Software To Use with ME442 ECU
- Immobilizer bypass
- Bosch 550cc Injector Data
- 36 / 1 Trigger Wheel Setup for ITB 1.8 ** Help Needed
- VVT setup/Composite log sanity check
- 97 Miata ECU fuse blows at high RPMs/Load
- Any good Dyno tuners near Iowa with an AWD dyno?
- Help with my map stuttering
- Tunerstudio VE analyse live without a wideband?
- MSpnp2 knock sensing and power
- WB reads full lean after highway driving.
- Not another "need to dyno tune, where?" Thread!!!
- Looking for a MS tuner
- MS3 / CAN wiring question - multiple displays
- More New Releases! ECU Brackets for 94-97 Miata & Universal
- TunerStudio Freezes at WOT
- What to do with Hydra MSM
- Better idle when laptop connected?
- Sometimes rich?!
- New Release: Singular Motorsports Digital Dash Bracket
- Afr fluctuation after dyno
- Anyone here run NB VVT on Speeduino succesfully?
- Boost control Issues
- Injector location (ITB)
- VIN from NB1/NB2 OBD ECUs?
- Keep braking LSU 4.9 sensors, help.
- I’m back! Need info on timing retard options for low boost. Not bipes
- Could use help with spark setting in tune, noob got in deep LOL
- Injector swap of the same size, Retune required?
- Noob looking for Piggyback
- NA 1.6 FPR question
- need a good afm table for 1991 miata please share your knowledge.
- 36-2 Trigger doesn't sync
- R8 coilpacks on a stock ECU
- Roast my tune?
- ms3 mini boost control solenoid wiring
- Engine Constants - Speeduino
- Turbo 1.8L Ignition and AFR Tables
- I’m tired and can not think. -12v
- Blowing engine fuse on WOT
- Random acceleration enrichment at WOT
- Problems dialing in crank pw
- Boost fluctuations?
- 1.6 turbo timing and AFR maps feedback
- Understanding fuel flow rate N/A
- NC throttle pedal wiring
- MS3X VSS signal problem using JBPerf VR conditioner
- Modify 91-93 Mspnp2 to work on my 94
- Mx-5 99 speeduino tune help
- DIYPNP Wideband Signal Grounds for a 92
- MAP too high during idle
- How to make a Link G4X PNP...PNP
- Need help setting rev limiter on FM kit
- Beginner help with idle
- 1997 Mazda Miata CRANK position sensor
- General questions about ECU I'm a newbie
- 1.6 + td04 + speeduino Dyno results
- Mx5 turbo won't catch idle when warm and stalls
- Mx5 turbo won't catch idle when warm and stalls
- Going Chinese turbo
- Figuring out calibration values for oil temp sensor / sender (MS3/MSPnPPro)
- Speeduino PNP NB Miata bad Throttle Response
- COPS Missfiring (99% ecu issue)
- Car stalls after a rev or in decel
- 550cc injector swap issues
- MegaSquirt 3 DIY/Tuner Studio CLT Sensor Setting Problem
- Weird Idle / New Injectors
- Denver SpeedyEFI tuning
- Wanting to change tuners what’s recommended?
- Ignition Table + (V)TPS/Starts
- 1.6 turbo Basemap Tables (speedyefi)
- How's this tune so far
- cyl 2-3 no spark speedunio 1.8
- SpeedyEFI Please HELP New to Tuning HELP PLEASE
- No start purge valve clicking repeatedly
- No Start once warmed up
- Unkown Piggyback ECU?
- maxing out ve table fuel cells 640cc injectors speedyefi.
- Bought an already turbo'd car - some Q's - bonus fuel table smoothing script included
- Aftermarket ECU, red key light on dash flashing.
- Running really rich after new manifold
- Speeduino Tune Check
- NO SPARK speeduino
- Megasquirt generic sensor error for ego
- 3D printed flex fuel sensor bracket
- LC2 wide and wiring
- Best ECU Quality/Price for an NB 2003 1.6
- AEM FI/C 6 - Firmware Files- 300.hex
- Tps problems with speedy ink/speedy efi
- How To Build the best ARF map?
- Roast my tune? (95 miata mspnp2)
- How’s my timing map?
- NA6 VVT Swap Electrical Issues
- Post your LS coil dwell tables/data here
- Composite logger - not showing
- Random AFRs
- Speedunio/Tuner Studio Problem
- Spark blowout?
- [speeduino] Cranking startup help
- RC 550 injector tuning
- RC 550 injector tuning
- Few months old gas with fuel stabilizer in it when tuning?
- VVT cam trigger settings in TunerStudio?
- Question about tuning
- Old FM Miata link scope request
- Ms3 pro vs voodoo box vs TDR fuel and timing cards
- 1.6 Na miata turbo idles at 4k rpm
- Speeduino idle control valve settings? 2004 1.8 VVT
- Can't open anything in Tunerstudio!!!
- Speeduino 0.4 no spark. 1997 miata
- Moving to California... how much timing to pull?
- Recommended gauges and sensors for tuning.
- ECU to Replace Hydra With
- Lc-2 vs AEM X series
- NA- Trigger wheel setup
- Speeduino PNP 90
- Speeduino Pnp Cranking No Start
- Stock ECU record?? NA6
- 04 MSM ECU pinout
- recommend a tuner in/near western PA?
- Need Help with new engine first startup, no spark
- dashboard harness SWAP
- BP6D block+BP4W shaved head+MS2 pnp doesn't start
- Need a cheat sheet for switching from untimed injection to seq/semiseq
- Old Problem re-occured
- 1.6 M45 SC - Adding a Speeduino - Roast my maps
- Crankshaft Position Sensor Delete????
- Looking for NA6 ECU Connector
- 99' runs fine, missing pins on ECU???
- Megasquirt
- 1.6 Toyota COP tach problems
- Question about splicing into engine harness
- AFR values way off after dynoday
- Wideband suggestions
- PID boost control