My 2003 400 trailblazer pulls 325 lb 60" swisher Trailmower to mow 5 acres without problems.
Just installed HPD nickle mid to top end pipe with clutch kit. Red with yellow strip and 58gram weights in ft clutch and the pink spring and split helix 36/40 in secondary clutch. Pulled Aaen silencer off and put on stock silencer because neighbors complained about noise while I was mowing.
also have V-Force reeds and 42mm tmx carb.

Now wondering if any new problems will accure with these additions..............