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  1. #1
    Fuel Injected!
    Join Date
    Apr 2017
    Location
    DFW
    Posts
    43

    No start TBI/TPI truck

    I did a TBI to TPI conversion on a 95 5.7 this summer. I can crank, but no start. I have great spark to all plugs as well as fuel to each cyl. PSI is 45 and none of the injectors are stuck open. Ill pull the plugs after a 3 second crank and the plugs are dripping in gas. This is after I dry out the cylinders each run.
    I have checked out all that I can think of, and the last I need looked at is the BIN/XDF. I used the one off this website and made the MPFI modifications required in the doc and spreadsheet provided by dave. I also removed the resistors and added the jumper. Attached is what I burned and have in a G2 from moates.
    I tried to upload the Tunerpro log of what I changed, but it would not allow the attachment. Below is the contents.

    Edit Log for ready to burn.bin created by TunerPro.
    ************************************************** ************************
    08/11/2017 17:51:07 Flag: Synchronous Fuel At Idle changed from Set to Not Set..
    08/11/2017 17:51:16 Flag: CPI/PFI Mode changed from Not Set to Set..
    08/11/2017 17:51:59 Flag: Crank Fuel All Injectors Each DRP changed from Not Set to Set..
    08/11/2017 17:52:22 Flag: Use Async Short BPW Offset vs. BPW Table changed from Not Set to Set..
    08/11/2017 18:01:30 Scalar: Minimum Async to Sync BPW changed from 701.9 uSec. (0x002E) to 1495.4 uSec. (0x0062).
    08/11/2017 18:01:50 Scalar: Minimum Sync to Async BPW changed from 503.5 uSec. (0x0021) to 1297.0 uSec. (0x0055).
    08/11/2017 18:02:18 Scalar: Async to Sync Fuel MAP Threshold changed from 81.2 Kpa (0xC0) to 104.4 Kpa (0xFF).
    08/11/2017 18:02:36 Scalar: Async to Sync Fuel RPM Threshold changed from 2000 RPM (0x50) to 6375 RPM (0xFF).
    08/11/2017 18:03:08 Scalar: Sync to Async Fuel MAP Threshold changed from 87.1 Kpa (0xD0) to 104.4 Kpa (0xFF).
    08/11/2017 18:03:39 Scalar: Sync to Async Fuel RPM Threshold changed from 2100 RPM (0x54) to 6350 RPM (0xFE).
    08/11/2017 18:04:09 Scalar: Maximum Async BPW changed from 12.0 msec. (0x0312) to 6.1 msec. (0x0190).
    08/11/2017 18:04:26 Scalar: Minimum Async BPW changed from 503.5 uSec. (0x0021) to 1907.3 uSec. (0x007D).
    08/11/2017 18:05:13 Scalar: Minimum Synchronous BPW changed from 396.7 uSec. (0x001A) to 1297.0 uSec. (0x0055).
    08/11/2017 18:05:26 Scalar: Minimum Synchronous BPW Allowed changed from 396.7 uSec. (0x001A) to 1693.7 uSec. (0x006F).
    08/11/2017 18:05:51 Scalar: Async Short BPW Offset Bias changed from 396.7 uSec. (0x001A) to 30.5 uSec. (0x0002).
    08/11/2017 18:07:31 Scalar: Injector Flow Rate (MPFI lb/hr) changed from 30.5 lb/hr (0x189C) to 22.0 lb/hr (0x11BE).
    08/11/2017 18:10:42 Scalar: Injector Flow Rate (MPFI lb/hr) changed from 22.0 lb/hr (0x11BE) to 21.0 lb/hr (0x10EF).
    08/11/2017 18:10:51 Scalar: Injector Flow Rate (MPFI lb/hr) changed from 21.0 lb/hr (0x10EF) to 22.0 lb/hr (0x11BE).
    08/11/2017 18:18:05 Table: Async Short BPW Offset vs. BPW changed.
    08/11/2017 18:30:20 Scalar: Temperature for EGR On changed from 74.8 C (0x99) to 151.3 C (0xFF).
    08/11/2017 18:31:44 Scalar: RPM for EGR On changed from 800 RPM (0x20) to 6375 RPM (0xFF).
    08/11/2017 18:31:58 Scalar: RPM for EGR On changed from 6375 RPM (0xFF) to 800 RPM (0x20).
    08/11/2017 18:32:53 Scalar: Minimum Speed for EGR changed from 0.0 MPH (0x00) to 255.0 MPH (0xFF).
    08/12/2017 11:33:05 Table: Injector Offset vs. Battery Voltage changed.
    Attached Files Attached Files

    1992 Camaro Z28 5.7
    1995 Silverado 5.7 TPI

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