hello i have the trailblazer 1600 insert pellet stove n i was told that i needed to update the chip inside cause the transformer whent bad and the chip when bad and the high pressure sensor went bad and i was told that whit fields are close to the trailblazers it has a fan by the air intake and no relays and i cant get the transformer any more and i cant get the old card anymore no ignitor and no convection air room blower no photo eye and no combustion air room blower theirs and auger and a pressure blower a high heat sensor and a low heat sensor and a small fan by air intake i would like to upgrade it to the new style i already priced it out it will still be cheaper to upgrade than to get a new pellet stove