Megasquirt Acceleration Enrichment Basics

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This is awesome! Thanks for sharing the knowledge brother! 🇺🇸💪🏼

I appreciate your videos. Not many videos out there that’s very specific to TunerStudio tuning

Great to see this video, im actualy have too smooth up my tune as when i deaccelerate / or shifting when driving the RPM's are lowering so fast that shifting is not so smooth, Would you think looking at the 'Decel Fuel Amount' would help that a bit ??

Where would you look first if you have a sputter between 3 and 4 k rpms on slow steady pulls (normal driving) but works fine if you were to just floor it?

Stumbled on your videos just doing research and you have saved my sanity on a lot lol. Appreciate the breakdowns of what some setting mean

this no longer seems to be valid since it's using a % of added fuel not PW? Am I crazy? It won't allow me to add anything under 1

Can you use tps wot curve under accel enrichment settings do the same or similar ?

Good quick explanation, I'll be adjusting this later! I have gsxr throttle bodies on an eunos roadster that bogs/spits back through the throttle bodies why you try and rev it

Dude all these videos are so informative and helped calm my fears of tuning my car myself. Thanks dude

I went from 24lb to 60lb injectors recently should I scale the values by about 40% of current? 24/60?

I remember years ago when i discovered the TPS/AE table with my turbo 4 cylinder car with MS1. I was free revving it in the garage and playing with the adjustments and wow! I had that thing roaring like a lion. i think the manual said to see if you could "juggle" the rpms by revving the engine and on the way down, Rev it again. There should be very crisp revs without stumbling. Great video🏆

This is quite helpful. Thanks bro. Currently tuning a high revving Toyota 4age20v with ITB's.

Well. Got a question you might be able to help. Upgraded my car to a 95mm gm throttle body and Holley ls intake on a 3.0l v6 also has 400cc injectors high impedence. Im assuming accel enrichment would have to be more for these kind of mods..Also its an all-motor build. Car likes to stumble when you give it throttle. Like it runs out of gas. So accel enrichment could very well be the problem. Stock tb was 60mm and injectors were 225cc..Injector size and dead times have already been set.

Re-watching your video and i have a question. What is considered a small injector or a big injector? A 19lb injector is small. A 120lb injector is big, but is a 60lb injector big? Is a 42lb injector small? It does it depend on the size of the engine compared to the size of the injector used on it? Thanks

thanks alot for the beginner friendly info

i did this on the ecumaster with the help of the lambda sensor, to get it somwhere in the ball park and to know where it sits. on the lean or rich side.
later, i went for the engine feel.

also engine temp plays a huge role. I had issues with a cold engine cutting out, had it spray like 200% of fuel while cold. ooof! at least it washes the carbon out of the rings. lol