bored out to 2.6, but no mention of more robust pistons which would be prudent given the rather unortodox method of compresssion increase. They must be thos unotainium ones from that bike shop guy in pennsylvania...I may be mistaken,
there are NO COSWORTH cams available for this motor, without very extensive additional unlisted mods.
Finally, who chipped it? Some logging truck on the highway in Oregon toss a stone into the hood...