Yes with 40+ lbs injectors on a non s/c motor you're gonna run way rich and cause the motor to run like crap and possilbly do some damage to the rings.
Have you checked out your local auto wrecker and try to find some stock 19 lbs, should be able to find them and pick them up fairly cheap (well under 300).
With the 19's you could still use the stock MAF, until you upgrade to the 40+ and then add the larger MAF calibrated for those.
__________________
1989 Mustang LX Notch
5.0L, T-5, 1969 351W heads, cut & welded stock plenum, F-303 cam, Mac 1 5/8 full length headers, Cat'd H-pipe, 3.73 gears, Underdrives, SSM lift bars, E-Fan, 3G Alt, Custom Chip, Autometer gauges, Weld Draglite wheels , M/T ET Street Radials
Best 1/4: 13.33@101.53MPH
|