The only info I have been able to find
is that the Chrysler 53040003 fuel injector used on the V10
cross references to being equivalent to the Bosch 0280155101
and that Bosch unit has been flow tested to 256 cc/min
or about 24 lbs per hour
It looks like the 53040003 V10 injector
is roughly the same flow as the
53030262 fuel injector that was used on the
1994-1995 Magnum 5.9L V8,
which Chrysler lists as a 24 lb/hour fuel injector too, probably at at a test pressure of 39 psi (2.7 Bar), considering that the 1995 Field Service Manual states that fuel pressure for both V8 and V10 should be 35 to 45 psi.
FSM also states that fuel volume for both V8 and V10 should be 2 liters per minute out of the fuel pump submerged in the Ram Pickup fuel tanks.
Since the V10 cylinder is 48.8 cubic inches
and makes 44.5 foot-lbs of torque per cylinder at 3200 rpm;
and the 5.9 V8 cylinder is 45 cubic inches
and makes 41.25 foot-lbs of torque per cylinder at 3200 rpm;
I was hoping the V10 fuel injector was approximately 8% higher flow,
but I guess not.
Mancini Racing has the V10 injectors on sale at a reasonable $20 each,
http://chucker54.stores.yahoo.net/8dyin19pn53.htmland I had been thinking of buying a few for balancing the leaner cylinders of a 5.9L V8
