rsburns21

Is it possible to add Ltd Slip Diff to a 993 which doesn't have it at present? And what would be involved workwise and expense should this be posible

jdistefa

Yes. Do a search in the 993 section (or post there) but in short you can retrofit an OEM 993 LSD, 964 turbo LSD (better), remanufactured Paul Guard OEM 993/964 LSD (even better), or Guard Motorsports LSD (best). Price range roughly $500-$3000 + labour. You need someone knowledgeable re. G50 transmissions and factory tools to do the work.