The guidelines in germany are quite annoying in concern to this, but I think I can pull it off. I am working with the T?V to get the GVWR to 3100KG (~6800lbs) by using addidional air bags in the back and the max towing capacity up to 3500KG (~7700lbs) by swapping the big suburban rear brakes. Mostly the truck is used on countryroads, so speeds between 30 and 70 mph, some light offroad, mostly farm tracks (for that i think about swapping in a select-a-lock, but it was not necessary yet).īut from time to time I use it to drive longer stretches over the Autobahn at speeds between 80 and 140mph (intended, atm the driveshaft starts vibrating at 115 mph). I am living in the german countryside and do quite some hauling with the truck, be it getting firewood or building material to carrying away rubble from our home rebuild. Standard volume, high pressure Oil Pump - 0w30 fully synthetic Dexos II Castrol Edge Oil, Oil to Air cooler with thermostatĤL60E ("fully build") with stock converter and large oil to air additional trans coolerĪtm with stock 5" aluminum driveshaft and 3,42:1 gears (stronger 5" aluminum driveshaft with 1350 u-joints and 4,1:1 gears on the way), 31,5" Tires (2KXX 8,5x18" rims with 285/60R18 116V Hankook tires)Īnd now to my intended use for the truck: Learn the pros and cons of each unit, their prices, and how they compare in terms of performance and safety. The Terminator X is a compact and versatile unit that can control all engine functions and electronic transmissions, while the GM ECU is a reliable and affordable option for mild cruisers. The latest addition to the Haltech Nexus Range is the Nexus Rebel LS, specifically. A comparison of two different ECUs for LS swaps, the Holley Terminator X and the GM Standalone ECU. Shorty headers, stock'ish Exhast (200cpi Cats and 3" Dynomax Ultraflow Muffler) I will also be supporting and tuning these ECUs once they are released. Stock Truck intake, TB and ducting from Aircleaner to TB. Here is my setup, I attach the tune file, maybe it helps others. In stock tune, the AFRs are way too rich, maybe to be safe, that may lead to the injectors being too small. The stock truck injectors seem to be fine, I dialed the ARF in at 12,5 while at powerenrich and made a WOT Pull 1st and 2nd gear, the AFR stayed at around 12.5 the whole time. I opened the throttleblade a bit in idle, to get the IAC to be happy. I got the engine to idle at about he LS6 RPMs, so 725 when warm in gear 800 warm in park. The LS6 tune did help alot, so thanks for that. Combining the best engine management strategies with our signature touch, CORE ECU currently supports Gen 3 and Gen 4 LS engines. Al walks you through the options you have with programming the ECU of an LS engine from a simple tune to a complete ECU swap. Contact us via Messenger for pricing and we can book it in or call us.It took some time, because I had to do it between other things, as time allows. If you want the car tuned or dyno tuned at our workshop in Penrith Sydney. They are an extra $575 for VT-VY or $625 for VZ (which includes an IAT sensor and wiring).Īlternative - Custom Tuning at our workshop You could also order a VCM OTR by choosing from the options. Note: The PCMs are also not transferable from one vehicle to another. Electronic Fuel Injection Tuning Tips For The LS Engine. If its an automatic the gearbox settings are optimized which results in better shifts and a more reliable box in the long term. In a fair comparison on a dyno, we usually see at least 25kw gained at the rear wheels even in an absolutely stock vehicle, not only is power and torque increased, but there are considerable improvements with fuel economy, responsiveness and smoothness of power delivery. Tunes have been Dyno developed Dyno Tuned and logged to optimize fuel economy. We also ship overseas contact us via messenger for rates.Ĭustom designed MAF or MAFless Tune to suit VT - VZ LS1 engines, the tune is designed to suit the cars current modifications and configuration.
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