I also have a T crankshaft and rods. Crank looks in VGC also but measures bottom end of tolerance on clearances mains/big ends at .965-.970 (minimum is .960 i believe), came out of my running engine so can be that bad. I spoke to some experienced engine builders about this and they said that they wouldnt worry about running this as it is in an engine with good oil flow i.e. with the 4 rib pump and oil bypass mod etc, and it would not be worth re-grinding it. - £500 can send pictures to anyone interested.