It’s interesting that you can still view the MG Rover website using the WAY BACK MACHINE.
An extract from the website with reference to the V8s …….
The whopping 4.6 litre V8 engine in the MG ZT 260 and MG ZT 260, developed with the help of the V8 performance experts at Roush Industries, provides these cars with their full title and delivers a uniquely mature, muscular interpretation of true high performance.
You’ll need to be on an Autobahn to appreciate the top speed – electronically limited to an awesome 155mph. Elsewhere, you’ll love the fact that you’re just 6.2 seconds away from reaching 60mph from rest. But then, what else would you expect from a monster that can deliver 260Ps at 5000 revs and a massive 410 Nm of torque?
View the website at …… https://web.archive.org/web/20040408005707/http://www1.mg-rover.com/mg_GB_en/static/node9196.html
MG ZT info mods and maintenance 