AllanQ
Well-Known Member
- Messages
- 1,731
- Location
- St. Marys, Ga
resetting the needles is a good idea. I am not an engine tuning expert, and someone please chime in, cause if I am wrong I will delete this post. IMO, the lsn may be a little to rich because of the gurgling and trail of smoke when punching it out of the hole. Because of this the idle is turned up to give the motor more air the truck to run like it did while idling. The HSN is too lean because there is no visible smoke at the higher rpms. Hope this helps you out.