X-sauce with MBC only....should the MBC cause acceleration to be much rougher? b/c it is.
01-27-2005, 02:46 PM
#26
yup...as long as the software is requesting taper...it will exist.
unless of course you prevent the software from asking for taper or make it so that the software doesnt have to ask for taper (perhaps with a fmic).
01-29-2005, 06:26 AM
#29
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But doesn't the S4 make more max boost on hot than cold days? --->
I think, the taper is purposely built into the ECU's requested boost map, because, at WOT near red line, the compressor begins to operate beyond its max efficiency region, where maintaining max boost with increasing revs demands higher and higher turbo speeds. Removing the taper may require re-programming the ECU's map at the turbo's peril.
01-29-2005, 06:43 AM
#30
i totally agree with what your saying...ill call the preprogrammed taper "static taper"...
im wondering if there is some dynamic tapering going on as well.
on hot days i wonder if max boost is higher, but the taper is more severe...
on hot days i wonder if max boost is higher, but the taper is more severe...