nice video, thanks for sharing. I have BMW M4 (S55 engine) and still thinking of ignition timing corrections which I can see at my datalogs. It is random, cylinders are changing, the difference is usually up to 3 deg.sometimes up to 5 deg. Some tuners say that this is caused by low fuel quality so I have tried all branded fuel from 95 to 100 OCT and the datalogs are always almost the same. Is this a standard engine behaviour or should I look for some problem? Thanks, Richard
❤❤❤❤❤ Thank you very much dear....i was wondering if i could get this much clarity on the subject in one single video and here i go ❤❤❤ Thanks again dear
I laugh at the clowns who replace their VVT cams with fixed performance cams. The VVT is a performance cam, but also better than any fix aftermarket cam.
This is the single video I've seen today that answered all my questions: 1. How does air-fuel mixture change in different engine operation modes? 2. What is the job of the fuel injector/carburetor? Also, I found out how engine load is measured and why running wide-open at high RPMs leads to fast fuel consumption. And I was afraid fuel injection would be hard to comprehend, but looks like fuel map concept is even easier than carburetor operation
Excellent!!!! Best vid. Def saving ! Ty! I just didn’t understand in the beginning when u said advance but it looks like your retarding . If advance does it mean to turn the timing in the direction of the engine movement when turned on ? So does that mean the spark is sparked when the piston is past the top dead center ?
I wanted to watch this video because I'm curious if boosting a 392 could be safer on the engine if timing is retarded. Maybe that can be more gentle on the engine but then again, it might not make any net power gains.... *sigh
Does ignition timing change once the engine comes up to operating temp? I have a motorcycle that runs fine when cold but has a hunting idle once the engines warm. Previous owner had an aftermarket ignition module.
Why does anyone even go to school anymore? What I just learned took me 2 weeks of 45 minute classes in school. And I didn’t even retain the information because here I am, looking it up. School is for suckers. Drop out and learn a trade. If you need to know how to spell or do math, google/RU-vid it!
