Not sure if still needed, but I've used this Loctite Epoxy to glue quite a bit of elephant dung in high stress and heat areas (fixed a broken fuel injector housing on a WRX) and it held up great:
http://www.loctiteproducts.com/p/13/6/epxy_5min/overview/Loctite-Epoxy-Instant-Mix-5-Minute.htm