NOPE THEY WERE THE SAME ENGS IN JAPAN AS THE U.S. 3.2 SOHC AND 3.2 DOHC , ALONG WITH THIS ONE REAL EXOTIC POWER HOUSE THE 2.6, IT WAS ACTUALLY AVAILABLE IN JAPAN IN THE TROOPER WITH AN AUTOMATIC, MUST HAVE BEEN A REAL THRILL , ALONG WITHT THE VARIOUS DSL,S,, SOME OF THE 3.2 ENGS HAD A LITTLE DIFF ENG CONTROLS ON CERTAIN YEARS AS THEIR EMMISSION STANDARDS WERE NOT QUITE AS STIFF AS THE U.S.,PROB WONT HAVE A PROBLEM WITH THE ENGS , I USED TO BUY THEM ALL THE TIME WHEN WE WERE RUNNING THE SHOP FULL TIME , NEVER GOT A BAD ONE , IN FACT GOT TWO ISUZU ENGS ONE ON THE SAME PALLET, BOTH WERE 2.6 WITH DIFF FUEL INJ SYSTEMS ON THEM AND THEY WERE BRAND NEW ENGS , HAD NEVER BEEN RUN, THEY STILL HAD THE ASSEMBLY LINE SEALING TAPE ON THE WATER PIPES AND PLASTIC PLUGS ON THE WIRING HAENESS, LATER FOUND OUT THEY WERE BARRIER CRASH TRUCKS (PICKUPS), SO THEY WERE NEVER RAN.. JUST HAVE TO KNOW ABOUT THE IMPORTER AND SEE WHAT KIND OF WARRENTY YOU GET , JERRY