Miata Turbo Forum - Boost cars, acquire cats.

- DIY Turbo Discussion (https://www.miataturbo.net/diy-turbo-discussion-14/)

- - Noobish question (https://www.miataturbo.net/diy-turbo-discussion-14/noobish-question-21250/)

Quote:

Originally Posted by Braineack (Post 259649)

the best answer is this: the ECU doesn't have a MAP sensor to know how much air flow there really is. While it can meter the airflow using the MAF, it's not enough to tell it ultimately what's going on. So when you have 5psi in there, it simply thinks you are WOT, have lots of air, and can meter the temps. It's just not smart enough to add fuel fuel based on boost unlike other cars like Hondas where there is a MAP sensor and fuel maps extending into boost.

So like I said, the easiest thing to do is an FMU. When you add boost, it raises the fuel pressure in relation. Giving you the extra fuel required from stock injectors.

Thanks, I appreciate this answer.

Frank

Tony dont sweat it, they are just lonely some times. This happends atleast once a week so I understand where they are coming from, but no one forces them to respond to the question.

and just buy a greddy kit and be done with it.

Quote:

Originally Posted by HKSturboMiata (Post 259677)

and just buy a greddy kit and be done with it.

what he means is just buy the begi-s kit and be done with it.

What they mean is......you already know this answer

Quote:

Originally Posted by Braineack (Post 259685)

he means, post more lol cats....

http://catmas.com/images/2007/07/squ...ad-caption.jpg

precisely what i meant.