A Warrior would typically be 160hp. A couple have been upgraded to ArchWarriors with 180hp engines which apparently works rather well as you end up with a light Archer with the narrow cowling.
Yep- That's the idea.
A Warrior would typically be 160hp. A couple have been upgraded to ArchWarriors with 180hp engines which apparently works rather well as you end up with a light Archer with the narrow cowling.
IIRC Gross weight is unchanged and empty weight goes up.
I have a silly useful load of 970lbs, if I lost 50lbs due to a heavier engine, I would still have plenty left. May be a concern for someone with a newer 'fat' warrior, with the late 70s models they should be ok. I would actually be more confident to take off with a 180hp archwarrior 'at gross' than the 160hp version 50lbs below.