Lexus IS Forum - View Single Post - What MAF do you high hp bOost guys use
View Single Post
post #14 of (permalink) Old 03-17-2017, 09:42 PM
Virgin Magnet
somguy2u's Avatar
Join Date: Dec 2002
Location: Atlanta
Posts: 8,675
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 44 Post(s)
yes, maf defines what the o2 sensors should see, fuel gauge reads, vvti functions, and throttle operates. it's kind of a big deal in the IS, also important that you try and keep stock location and stock diameter piping for CEL free operation.

with a standalone, the MAP controls injection and ignition, but the maf is necessary for EVERYTHING else... that's why not many people can completely go standalone, how it's all ridiculously tied together.

Own the dream

LC SSI 006
somguy2u is offline  
For the best viewing experience please update your browser to Google Chrome