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05-24-2019, 12:00 PM
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#1 |
 Drives: 1963 Pontiac Catalina convertible Join Date: May 2019
Location: Oak Park Ca.
Posts: 3
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ecm and stand alone loom
Hi, new to the forum and I need some help I am in the process of installing an L83 and 6 speed auto into a '63 Pontiac convertible. In mid march I sent my ecm and $1100.00 to some crooks. Don't know if I can mention their name on the forum but they are in Ovid Mi. I now am in need of another ecm and stand alone loom. Is there an HONEST AND RELIABLE source somewhere out there.
Also is there an opinion on the variable displacement, this swap is strictly for economy, should I keep it or take out all the hardware eliminating a potential source of breakage. The Indian runs fine and I would not be afraid to start it up and head across the country but it wants premium fuel at 12 MPG and it does not have the kind of performance to warrant that kind of appetite. Any help would be greatly appreciated as this was supposed to be done for this summer. |
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05-25-2019, 12:38 AM
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#2 |
           
Drives: 2017 2SS M6 Join Date: Jun 2013
Location: WNY
Posts: 7,070
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GM makes a standalone harness and ECU just for these swaps. you should contact GM performance to just get the ECU and harness from there LT1 Connect and cruise. https://www.chevrolet.com/performanc...rtrain-systems then you have a dyno tuner tune it.
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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05-25-2019, 12:58 AM
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#3 |
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Drives: 2017 2SS M6 Join Date: Jun 2013
Location: WNY
Posts: 7,070
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they sell it separate part# 19417228 is the engine controller. cant find a controller part number for the 6L80E or 6L90E.
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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05-25-2019, 01:38 AM
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#4 |
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Drives: 2017 2SS M6 Join Date: Jun 2013
Location: WNY
Posts: 7,070
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is your L83 a LS or direct injection. i listed above for direct injection but they have them for LS engines too
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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