Overcoming S13 MAF Problem

[rousie13]

If you run another intake hose after the MAF to allow for more air, would this correct the A/F ratio? Has anyone correctly hacked the S13 MAF on the 91-94 or put the S14 MAF on? I was thinking by adding the second smaller hose after the MAF with a filter would be my best bet, but input would be appreciated.

[rousie13]

This is for a turbo setup by the way.

[David_S14]

You can't put an extra feed in after the MAF as the ECU would never be able to give the correct mixture as it will never know how much air is actually entering the engine.
This would cause serious problems especially when you are on boost as the fuelling would be way out (lean) probably causing pre-detonation which can kill your engine v.quickly.

[the head]

what is the purpose for this a 300zx maf will handle your problem

[rps13 SR]

no it wont.. if u get a 300zx maf i'm pretty sure u need a fuel controller...