Man when they are cold they need to warm up. This is how I crank mine. I choke it, tap the throttle forward halfway, let off, then crank it. Then I let it run for about 2 min on choke. It idles fairly low at first, but after about 30 sec I can goose it a little and the idle will increase quite a bit. Then I just let it warm up like I said for 2min minimum. I dont like a cold motor getting reved up. Thats why I let it warm up. Plus it runs better when you first take off. Try that out and let us know. I dont have to choke it near as long when its warm out. The early 85s are a little more cold natured that the late 85s, 86s, & 87. Mine is a 87. Honda changed something with the carb I think. At least that is what I have been told.
Clay Whitman
Newnan, GA
AMSOIL DEALER
My Toys
2008 Yamaha Rhino 700 SE
1999 Larson 226 SEI 5.0L EFIVolvo I/O LOVE IT