OK every1 is tellin me im probly running lean...stock 19's and runnin 39psi..what should i run...and what about timing? set at 14degrees..got an msd coil and 6al ignition
OK every1 is tellin me im probly running lean...stock 19's and runnin 39psi..what should i run...and what about timing? set at 14degrees..got an msd coil and 6al ignition
What else do you have? Heads? Cam? Intake? The 19 lb injectors are good to 300-320 HP at 39 PSI.
Use the SOP meter for further tuning ...
Get one of your buddies to ride along with you. Find a level stretch of road where you can do some testing. Don't choose a speed range that will make you shift gears, the shift quality & speed will affect your results. Use 2nd or 3rd gear and do a run from 2000 RPM to 5800 RPM. Call out the RPM as it increases and have you buddy record it and the elapsed time. If you have one of those cheap digital watches like I do, a stop watch is built in. Start the fuel pressure at 36 PSI, vacuum off and make a run. Turn it up to 37 and make another. Be sure to reconnect the vacuum every time you set the pressure. Keep turning up the pressure and making runs until you notice a drop off in time. If your bud was careful to record the results, you'll have a nice chart to use to find the optimum pressure.
yea i have tfs twisted wedge heads ported polished on intake and exhaust sidehardnend pushrods, 1.6 roller rockers..e 303 cam, ford racing double roller timing chain, bbk long tube headers, mid pipe without cats, flowmasters, 3.73's, msd cap rotor ignition, and 6al ignition box, ford racing 9mm wires, cold air kit(fenderwell) trickflow intake with 70mm tb and egr spacer, pulley griffin rad. electric fans, hurst short shifter bunch of interior mods and exterior too, but for the most part there's my engine mods...stock block...u think 12's r possibility??
ohh yea 75mm maf sensor
no chip yet