Results 1 to 15 of 19

Thread: 1995 K2500 454/4L80E Build

Threaded View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Electronic Ignition! Chutchcroft's Avatar
    Join Date
    Aug 2019
    Location
    Central Florida
    Posts
    15

    1995 K2500 454/4L80E Build

    Hello All!

    Building up a 1995 K2500 for pulling the boat to the lake and general romping around town.

    Truck is Extended Cab, Long Bed, 8600GVW, 454/4L80E, 6" Lift, 35x12.5 Tires, 4:10 gearing w/locker in the rear.

    Stock bottom end all new gaskets and seals, Melling HV Oil pump.

    Comp Cam Kit K11-302-4

    RPM Range: 1000-5200 Valve Lash: HYD FLAT TAPPET
    Valve Timing: .006 Duration: 260/268
    Lobe Separation: 112* Duration @ .050" Lift: 212/218
    Intake Centerline: 108* Valve Lift: .503/.503
    COMP 1.72 Roller Tip rockers / 3/8 hardened pushrods Lobe Lift: .296/.296

    Edelbrock Performer TBI 60499 Heads 100cc Chamber, 290cc intake runner, 2.19/1.88 Valves

    Edelbrock Performer RPM 7161 Intake Dual Plane square bore

    SPR 54mm TBI, 91lb flow matched injectors, 18psi FPR Spring, Square bore adapter plate.

    AC Delco EP381 in tank fuel pump 1996 Vortec style

    Patriot long tube ceramic coated headers, 2.5" true dual exhaust, Flowmaster 40s, no cats.

    Heated O2 Sensor

    __________________________________________________ __________________________________________

    TBI CHIPs Burnt a chip I have ran for a while BUT I am now going to do this tune myself WITH YOUR HELP!

    I have purchased:

    APU1 AUTOPROM USB PACKAGE

    G1 Adapter, ZIFF SOCKETS, HDR1 adapter

    I plan to read the stock chip and my TBI Chip and see whats actually different ( just curious )

    ECM is 16197427

    MEMCAL is BMHM

    I think the correct mask is $31

    I have loaded the BIN, XDF, and ADX into Tuner PRO RT and I can data log.

    I need to remove the EGR from the tune as my intake has no provision for EGR and they do not make a TBI intake for the 94-95 454.

    I am going to need all the help and suggestions you can come up with.
    Last edited by Chutchcroft; 08-10-2019 at 02:18 AM.

Similar Threads

  1. 1995 K2500 454/4L80E
    By Chutchcroft in forum Introductions
    Replies: 1
    Last Post: 06-22-2020, 12:14 AM
  2. Replies: 0
    Last Post: 08-22-2017, 09:59 PM
  3. Replies: 4
    Last Post: 06-25-2017, 03:50 PM
  4. Replies: 4
    Last Post: 03-14-2016, 05:21 AM
  5. HI 1995 K2500 6.5 diesel to 5.7TBI SWAP WITH 4l80E HELP
    By jmontag71 in forum Introductions
    Replies: 2
    Last Post: 12-08-2015, 03:47 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •