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View Full Version : RB25 maf on ka-t



zenkidet
07-20-2005, 02:24 PM
just wondering what hp numbers you guys have for those who are using an rb25 maf on your kadet. or if anyone is at all. lol

S14Drift
07-20-2005, 02:44 PM
just wondering what hp numbers you guys have for those who are using an rb25 maf on your kadet. or if anyone is at all. lol



The RB25DET MAF is a nice 80mm free flow unit, but it still max out at 325HP crank, like a 91-94 KA24DE MAF.

You will have to use a S-AFC or something like this to use it...

KASilviaAR
07-20-2005, 02:48 PM
Set your SAFC2 to 4-in, 6-out on the hotwire settings.

dori_dori
07-21-2005, 01:53 AM
It should be 4 in 5 out. US 240sx has HW-5 type sensor while the sr20det has hw-6.

turboka24
07-23-2005, 01:32 AM
i was told that a rb20 and an rb25 maf are identical. my ka with a 5.8 pound spring maxed out an rb20 maf using 4in, 5out