my combo is stock rebuilt short block 5.0 1990 . Twisted Wedge heads ported , E-303 , edlebrock performer EFI , Big Shot NOS under the upper nitrous system , 30# injectors , BBK shorty headers , MAC PRO chamber mid pipe , magna flow mufflers , AOD Wide ratio , with transbrake , 3.73 gears......my ? is the Bis Shot system has the jets for the fuel to go with 19# injectors each stage , not the 30# injectors ...........where do i start with the fuel jets......also what do yous think of this combo ?
Jet size ?
- Thread starter 351turbo
- Start date
Billydroveit
Club Member
Part number of the kit?
igotaneed4speed
Club Member
Your injectors should not chnage the jetting of the plate if its a wet kit.
If you have a 19lb in jector and went to a 30 lb assuming you are using the correct mass air meter/calibration your fueling will not change in theory. You will just gain the ability to flow more fuel if demanded since the injector can supply it over the 19lb.
If you have a 19lb in jector and went to a 30 lb assuming you are using the correct mass air meter/calibration your fueling will not change in theory. You will just gain the ability to flow more fuel if demanded since the injector can supply it over the 19lb.