Dual TBI units - another idea - I wanna burn my own chips! - dieselairplanes

[Walter Sherwin]

What flavour of full sized truck are you running this on?  What computer
box?  Your comments regarding the series/parallel injector configurations
are quite valid.  To get better low BPW control you really should
contemplate an external P&H current driver box, to drive each injector
according to the original design intent.  Make sure fuel pressure is
absolutley no more than 12-15psig with the Holley B2 injectors, or else many
problems will arise.

Walt.




>After all my complaining troy with howell-efi.com is helping me finally get
>my 4bbl holley TBI on 425 hp 383 operated by factory 1994 ECM straightened
>out.  It operates 2 injectors in series off of each factory driver.  The
late
>model computer WILL NOT fire 2 injectors (holley or GM) in parallel.