I have been running the starlet carb for a couple of years and it works great.Power is just under the webber but offroad driveablity is awsome.You can crawl with it going up or down hills is no problem its hard too stall,When you put it on you are going to remove the large vacuum fitting under carb on manifold and plug it. it is no big deal to do.The years 84-85 but dont use the one for high altitude app. it will have extra vac. fitting on floatbowl.Good luck.