No announcement yet.

V6 Injector Auto-Phasing.

  • Filter
  • Time
  • Show
Clear All
new posts

  • V6 Injector Auto-Phasing.

    I've read concerns about the Injector Auto-Phasing in previous version populating the table incorrectly. What's opinion on using it in the V6 EFI software? Attached cam card is for a LS 427 with black label heads. From the reading, thinking to try -200° at idle and 0° at WOT. If I use the Injector Auto-Phasing I get totally different numbers. I'm just trying to get close before Send To ECU.

  • #2
    Nothing has changed. (Injector End Angle Tuning Information)​
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, Eagle forged steel crankshaft & H-beam rods, Wiseco forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration/.623" lift/114° LSA H/R camshaft, TFS R-Series FTI Comp Ported intake, BBK 80mm throttle body, Holley Dominator MPFI & DIS, Holley 36-1 crank trigger, MSD 1x cam sync, PA PMGR starter, PA 200A 3G alternator, Optima 34/78 Red battery, 100HP progressive dry direct-port NOS, R134a A/C, Spal Dual 12" HP 3168 CFM fans, Frostbite 3-core aluminum radiator, Pypes SS dual 2.5" exhaust, SS off-road X-pipe, SS shorty headers, Earl's -6AN fuel system plumbing, Walbro 255 LPH in-tank pump & Pro-M -6AN hanger, S&W subframe connectors, BMR upper & lower torque box reinforcements, LenTech Strip Terminator wide-ratio Ford AOD, 10" 3000 RPM C6 billet converter, B&M Hammer shifter, Stifflers transmission crossmember & driveshaft safety loop, FPP aluminum driveshaft, FPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 M/T Street Comp tires.


    • #3
      Thanks for info. Maybe I'll just work on idle and part throttle, leave the rest for dyno tuner.


      • #4
        Is there anyway to calculate when the injector starts to fire? For example at 1000 RPM if the IEA is -80°, what would be the opening point in HEFI degrees? Been messing with Auto Phasing feature, not downloaded, and I was curious when the injector pulse is actually centered around the ICL in the RPM range, because the IEA is constantly changing. At low RPM it's not center with a IEA of -80°. The ICL in HEFI degrees is about -70°. My thinking is the IEA would have to be about -45° or closer to zero HEFI to be center around the ICL.


        • #5
          There's lots of information on IEA tuning. Here's a thread I started. Post # 54 has some Excel spreadsheets for calculating IEA:


          • #6
            TransAm: My friend might need this information for his new incoming Camaro SS project. It's in the shop for installation of the new brake pads and tires from 4WheelOnline this week. We'll check it out this weekend.