Injectors
Horsepower (at the flywheel) 375
Number of Injectors 8
B.S.F.C. * .5
Max Duty Cycle ** 80%
Required Injector Static Flow Rate @ 43.5 psi 29.2968lb/hr
* Brake Specific Fuel Consumption: is the amount of fuel consumed (in lbs. per hour) for each horsepower made. This should be .45 to .50 for naturally aspirated engines, .55 to .60 for supercharged engines, and .60 to .65 for turbocharged engines.
** Maximum Injector Duty Cycle should be around 80% max for safe operation. This allows for some future horsepower increases.
475HP needs 37#, so not knowing what kind of 383 you built, it's hard to tell. Those SVOs are going to be 31.6# on GM fuel pressure. Also keep in mind this is estimated off flywheel HP.
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Horsepower (at the flywheel) 375
Number of Injectors 8
B.S.F.C. * .5
Max Duty Cycle ** 80%
Required Injector Static Flow Rate @ 43.5 psi 29.2968lb/hr
* Brake Specific Fuel Consumption: is the amount of fuel consumed (in lbs. per hour) for each horsepower made. This should be .45 to .50 for naturally aspirated engines, .55 to .60 for supercharged engines, and .60 to .65 for turbocharged engines.
** Maximum Injector Duty Cycle should be around 80% max for safe operation. This allows for some future horsepower increases.
475HP needs 37#, so not knowing what kind of 383 you built, it's hard to tell. Those SVOs are going to be 31.6# on GM fuel pressure. Also keep in mind this is estimated off flywheel HP.
42#s should be plenty for a N/A or wet N20 application.





