today, started using the secondary injectors spraying VP M1 methanol
M1 methanol + water + careful programming of transition = DELTA P!
GT42 is the light blue line/green for turbine.
Red is intake manifold pressure, yellow is turbine pressure 1
Note the green line in the top graph, that is MAF lbs/min. It has been flattened in the CAL to reflect the M1 systems addition to the total fuel load. The white line at the bottom Graph however is raw MAF frequency and truly should reflect mass flow changes... Although it slowly increases with RPM it seems to plateau more or less once 32 psi is achieved and the transition occurs of turbos.
If you run it setup for absolute mode on the primary gate (PR
High in green graph #4) and keep that a steady 2-1 PR
, system response is faster, but Delta P overall is negative by a half Bar or so. The twist comes with the MAF freq more or less is the same in either mode, having a positive delta or negative at the cyl head.
COMPOUND TURBOS (GT2860r & GT4294r)
build, goal= 800hp
BTF, Nitrofreeze, Split Sec, Turbosmart, K1, Supertech, DDM, WERKS, Solo Performance, Aeroforce, Forgestar, Burns SS, TurboWerx