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PASSED emissions with the CC306!

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  • PASSED emissions with the CC306!

    Hey all Long time no visit......


    Just thought I would update everyone on the 383 build up....

    Have it all together and running (poorly). Not tuned and with a bad ECU it STILL PASSED EMISSIONS!

    This was on a sniffer test with a dyno. Here the test for 95 and older cars, you must have the test at 25 mph and 15 mph.

    Here are the test #'s.

    This is the 1st part at 25 mph.
    Reading Allowed
    HC ppm 64 114
    CO% 0.01 0.63
    NOx ppm 137 796
    CO+co2 % 14.2 6.0 min.

    2nd part of the test at 15 mph
    Reading Allowed
    HC ppm 47 114
    CO% 0.02 0.65
    NOx ppm 177 879
    CO+co2 % 14.1 6.0 min.
    93 A4 Z-28: 383 all forged internals, CC306, Full Port & Pol. Heads 2.002 / 1.60, Comp-r Lift, Pro- Mag RR, 32# injectors, MDS 6AL, Adj. Fuel Reg., 160 Stat, Pcm-4-Less CPU, K&N CAI, 52mm TB, TB Bypass, 8.8 taylor wires, Shift kit, 3000 stall (built trans ), ASM LT's, Meizer WP, 3:73's, Eibach Pro Springs, Poly-graphite Bushings, KYB shocks, BMR LCA / Pan hrd & relocation brackets, Budnik 17x9's., 1LE sways & ALM. Drive Shaft. And on and on and.....

  • #2
    Wow, amazing. I would have never thought a CC306 on a badly tuned LT1 would pass. Congrats
    94 Black T/A GT, Advanced Induction 355, 3200 stall, built 4L60E, Moser 9", Baer Brakes, Shooting for 11s...

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