Everyone has their own opinion on when to switch to a standalone PCM, and I have my opinion too. But who in their right mind thinks it a good idea to aim to run 4’s in the 1/8th mile on an OEM PCM and HP Tuners? Well, Sam Heath thinks it’s a great idea with his little red S10.
As newer and more powerful factory ECUs are being produced it can be a challenge to determine when the right time to switch to an aftermarket. We’re breaking it down and talking about what and when you might want to consider an aftermarket ECU.