ALL Y87 cars must check in. VERY IMPORTANT!!! - FirebirdV6.com/CamaroV6.com Message Board

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ALL Y87 cars must check in. VERY IMPORTANT!!!

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  • #31
    asfdjladfjlasdfjlkasdflksadf

    fourth gear... same MPH... all A4's... 3.08 will have a lowre RPM than 3.42..

    No tricks. Your making too much of this. Something in your testing is flawed. Tach's arent 100% accurate either.
    Keith - Chicago<br /><a href=\"http://www.hptuners.com\" target=\"_blank\">HP Tuners - PCM Reprogramming</a><br /><a href=\"http://www.dxsoftware.com/magnus/\" target=\"_blank\">97 Firebird V6 to LS1 swap</a><br /><b>V8 9.967@132.78</b> 1.322 60\' NA Heads/Cam<br /><b>V8 10.295@128.48</b> 1.363 60\' NA Cam Only<br /><b>V8 10.987@119.31</b> 1.422 60\' NA Stock Internals<br /><b>V6 13.674@98.22</b> NA<br /><b>V6 12.394@104.91</b> N20 100HP

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    • #32
      I just tested my 94 A4 and I still believe it is your torque converter not locking up. Doing 40mph my trans is in 3rd. If I have the shifter set to 3rd, the converter will not lockup. By moving the shifter to drive the trans will stay in 3rd but it locks up. The rpm's drop about 400. This seems pretty close to the discrepency you are seeing so I would guess it has something to do with your electronics not forcing the lockup.

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      • #33
        Factory everything, Y87, 35 psi in the tires:

        45mph 1600 rpm
        55mph 1900 rpm
        65mph 2200 rpm
        75mph 2500 rpm
        85mph 2900 rpm

        35mph was nogo. The downshift-point is 40mph, it won't stay up in o.d. below 40mph at any throttle setting. At this trendline it would only have been 1300...
        \'98 A4 Camaro v6-&gt;v8 conversion, and STS kit next<br />v6: 13.6 Powerdyne, 13.2 150 shot, 13.8 120 shot, 14.3 85 shot, 15.7 stock<br />v8(na): 12.18@113, 392rwhp<br />Moderator on <a href=\"http://www.mtfba.org\" target=\"_blank\">www.mtfba.org</a> and <a href=\"http://www.frrax.com\" target=\"_blank\">www.frrax.com</a> (Road Race & Autocross)<br /><a href=\"http://community.webshots.com/user/johnduncan10\" target=\"_blank\">Car pics</a>, <a href=\"http://www.trscca.com\" target=\"_blank\">TN Region SCCA</a>

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