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Thread: Suggestions to Smooth Idle & Eliminate Bucking at Low Speeds

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    Tuner Dave_In_VA's Avatar
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    Sep 2021
    Location
    Northern VA
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    Suggestions to Smooth Idle & Eliminate Bucking at Low Speeds

    Hi all,

    My tune process is going very nicely thanks to all that helped me get my base parameters properly configured.

    I've read the Tune Gen 4 Idle thread. My idle is still a little old school big block and shakes and hunts. Also, low speed starts the car bucks some.

    Recommendations?

    Dave
    Attached Files Attached Files
    2005 Corvette, Z51, 6sp Coupe:
    - TSP ported/milled LS3 heads
    - 11:1 compression
    - Ported OEM LS3 intake & LS2 throttle body
    - 222/230 113 +3, 0 degree overlap w/1.7 rockers
    - Comp 1.8 roller rockers
    - Lift w/1.8 rockers .630/.621
    - Johnson 2110 lifters
    - OEM LS3/7 Injectors
    - LS3/7 style CAI w/blade MAF sensor
    - Std. speed ATI balancer
    - C5r timing chain
    - ARH 1 7/8 headers w/cats
    - C6 Grand Sport MPP Mufflers with NPP in a Box
    - C7 ZR1 Style wheels: 18x9.5, 19x11
    - C6 Z06 Brakes