Could anyone give me some tuning tips for my setup. I have a 10.1 454 with a mild hyd cam runnning ported oval port heads,bassett ot headers, and a weiand tunnel ram with two holley 600 vac secondaries. Anyone have any jet size suggestions. I have already been told to install lighter springs for the secondaries. Any other info would be appreciated. I also read an aticle that said the tunnel ram likes more timing advance at low RPMS to help drivability.
Thanks,
easystroke