Useful tips

Is MAF or MAFless better?

Is MAF or MAFless better?

Mafless. Allows better intake design, no upper airflow limit, zero restriction, better throttle response, handles larger cams better. Maf. For people who cant be bothered tuning more than one table and performance isnt the number 1 priority.

What is speed density vs MAF?

Because speed density systems do not directly measure airflow rates, they have become less popular for new car manufacturers, who instead use MAF sensor systems. A MAF sensor sits directly in the intake air stream, in a section of the intake with no bends or turbulent areas – allowing for accurate air measurements.

What is a MAF delete?

A MAF delete is normally required on highly tuned vehicles where the sheer volume of air passing through the MAF housing causes the sensor to burn out or hit its maximum operating range. By carrying out a MAF delete remap option we can disable the function of the MAF and allow the engine to run in a MAFless condition.

Which is better MAF tune or MAFless tune?

Mafless tunes are better as they get rid of the MAF which can be a restriction in the intake on the LS1. Dyno figures are pure wank in my opinion. The best increase from a tune is felt on the street. Better economy, better acceleration, better transmission shifts. Click to expand… Nuff said really. SHANE JACOBS likes this.

Which is better MAF or MAFless ECM?

GM cars were MAFless for years, the tunes were speed density until the MAF system were put into place. When I read on the subject the pros and cons were nothing major. SD= easier to tune, could not handle alot of mods very well without having a retune. MAF=ECM could adjust for mods better, harder to tune in the end though.

Is the MAF tune a thing of the past?

The Australians say that a MAF tune is a thing of the past. I know that with FI you can exceed the flow of the MAF, but over there it also seems to be common for n/a. Would a car with my mods benefit from a MAFLESS tune? What are the pros and cons?

Which is slower the MAF or The MAFless?

Its not always about flow either, its about response etc. MAF and mafless are calculating airflow 2 different ways. One is slower than the other (MAF) but mafless must be “dialed in” because it is a complex calculation and relies on a fueling table not a meter called the VE table.