The DE MAF looks like it is restrictive (compared to the N60 (Maxima)) MAF. But it doesn't seem to be a limiting facotor unless you get into some heavy mods. Either stock DE or N60 will work fine as long as your ECU is set up for the one that you are running. They need different VQ maps and K values.
I recently changed from the stock SR20 to the N60 MAF and it seems to have lost bottom end, even I tuned the timing maps to better suit the N60 and it feels better now but not as the SR20.
Originally Posted by gtswrx I recently changed from the stock SR20 to the N60 MAF and it seems to have lost bottom end, even I tuned the timing maps to better suit the N60 and it feels better now but not as the SR20.
Interesting! It would be great to see some dyno data to see what's really going on.
why not go with the VVL maf...? the DE maf is kinda small but if everything is stock or with small mods you wont notice the diference, and its good up to 230whp more or less, so for a N/A its ok in that way...
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1990CRX SOHC Vtec, reliable DD
1992 SE-R, blown DET