[Lynn Johnson]

Superformance SPF890, with SVO Crate 460, 535hp version. Ford Tech recommended dual plane manifold with 750 Holley to help out midrange torque and street manners.

If anyone running 750 cfm, manual choke, dual pumper, would appreciate tuning data, i.e., jets, rods, power valve, etc.

Mine is out of the box stock. Seems to run rich, loads up.

Any suggestions would be appreciated.

Live in North Florida area. If anyone knows of a good Holley mechanic in this area, please advise.

Thanks,

Lynn Johnson