DHK OPTIMUS 1/8 1:8 eight scale NITRO RC engine tuning testing running BENCH SOUND

SH ENGINE 21 Engine in a DHK OPTIUMUS 1/8 Nitro

[@willkline4654]

I see smoke coming out of your fuel tank lid! I don't think the lid is sealed correctly. Good luck.

[@ravinitro]

Yes you are correct, I was able to tune this lack of tank pressure out by going richer until a new seal can be obtained. nothing in my O ring box fitted correctly