depends posted by aliaZ on January 30, 2013 at 10:25 PM
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bolt holes to avoid the plenum rework right? Also, do the z1 tb's seem to be re-engineered or are they the same as always but with a bit more quality control? Atleast with the ones I have even if the plates sealed better against the bore and the tps key was clocked properly I still wouldn't want them because the shaft seals don't work well compared to oem.
I have a pair of stanza tb's in the garage that I plan on using eventually but I was hoping to avoid the plenum rework by enlarging/ovaling out the bolt holes.