guitarfanatic21
Member
- Local time
- 4:24 AM
- Joined
- Jun 29, 2017
- Messages
- 63
Hello all,
I have a runtong carb (dellorto knockoff) that I can't seen to get tuned right. I am running a #63 sized jet and I am afraid to go down anymore and I am at a 1100 ft elevation. If I accelerate rapidly it four strokes but if I accelerate lightly it is just fine. Once I go over 20 mph it'll start four stroking as well. I am running an NGK B6HS, and I have an RSE High Compression head as well. It four stroked a lot more with the stock head and improved a tiny bit after I put the high compression head on. The spark plug is tan colored and I don't want to make the low end to lean. I have the EPA certified Flying Horse 66cc engine. I am currently running a 100:1 ratio with opti-2 and I have 410 miles on it so far.
I am about ready to put on the NT carb I have in the garage. What else should I try? I have checked everywhere on the engine for leaks and it is just fine.
I have a runtong carb (dellorto knockoff) that I can't seen to get tuned right. I am running a #63 sized jet and I am afraid to go down anymore and I am at a 1100 ft elevation. If I accelerate rapidly it four strokes but if I accelerate lightly it is just fine. Once I go over 20 mph it'll start four stroking as well. I am running an NGK B6HS, and I have an RSE High Compression head as well. It four stroked a lot more with the stock head and improved a tiny bit after I put the high compression head on. The spark plug is tan colored and I don't want to make the low end to lean. I have the EPA certified Flying Horse 66cc engine. I am currently running a 100:1 ratio with opti-2 and I have 410 miles on it so far.
I am about ready to put on the NT carb I have in the garage. What else should I try? I have checked everywhere on the engine for leaks and it is just fine.