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I just got a 2023 2.0L Blazer. This turbo engine seems ripe for some easy power increase. :D

Adding a note here to indicate interest. I still have my old MVPI I use with my Cobalt LSJ and my G6...

I have a big question about the E37. I have recently revived an old project I had years ago, and I'm considering using an LAP engine and its E37 controller. I need the ECM to be able to control a...

My Cobalt SS/SC has been sitting for a while, but I'm bringing it back to rebuild into a DF Kit car, very excited about it! I've started thinking about some of the ideas I had in the past especially...

Do you remember what vehicle this pinout was for? I suspect it may be a 4.4 SC Northstar engine because it has all 4 cam sensor and actuator pins as well as the SCIP sensor pin, boost control...

RE: https://www.hptuners.com/forum/showthread.php?26515-Trans-Segment-swaps

According to what Bill said in here, it confirms what I thought was true for the E38 and E67 because setups with those...

I'm planning on doing an automatic to manual swap on a 2008 Pontiac G6 GXP 3.6 E67 T43. Am I incorrect in assuming that switching the ECM Trans Type to Manual will be sufficient? The F40 manual...

I am curious about this as well--whether the ECM will still function if the TCM is removed (such as when swapping an auto trans for a manual trans)...

100% works fine. If you start to push boost past 13 or so the Desired Torque numbers will start to limit boost slightly; set those table values to their maximums to make sure they do not interfere....

First the cam sensor: you can select within the E67 variable camshaft section (Beta HPT) the number of active cams. By comparing the VVT engines such as the LC3 and LE5 with the LD8 (4.6 Northstar...

I've discovered more, and I am more convinced that this can work. The only hardware difference I've found that requires work is that the LSJ crankshaft sensor would have to be replaced with the...

I'm rebuilding my wrecked 2006 Cobalt into a 2005 body, and I've decided to keep the modules coded with my 2006 VIN number. The BCM is usually the master controller in the vehicle. You might try...

I have a supercharged Cobalt and a 2.4l HHR. I recently discovered that the E67 controller in my HHR has supercharger controls (under Torque Management in the Engine group). Upon further research I...