You don't find this very often with tuners because they are used to doing tunes for newer vehicle where tunes are written directly to the ECU. The reason doing a custom chip tune is a little bit more expensive is because it takes specialized equipment (chip burner and eprom chip) to finalize the tune. This method is a little bit more expensive, especially with a chip, but well worth it in the end for the product you're given. Stage 2 tuning files are developed for engines with small modifications to the intake and exhaust and this is what makes them a step up in terms of tuning. A custom tune may be a more likeable solution, considering you'll get exactly what you are looking for and the tune is done on a dyno.
Good tuners will give you what you're asking for and you'll never have an issue with them. Most tuners will exaggerate the gains seen from their chips, to include fuel mileage, etc.
BDX Performance Tuner and Monitor - Diagnostic Preloaded and Custom Tuning. When doing the research, you'll also want to read about how customers liked the chips to ensure you are getting what you paid for. Buy JET 29427S Stage 2 Computer Chip/Module: Engine Computers.
Chip tuning stage 2 mods#
With any chip, you have to ensure you are doing your due diligence, reading about your proposed mods and ensuring it will give you the performance aspects you are looking to add for your vehicle. You have to compare what they say it will give you in direct power/torque boost numbers. You cannot compare a Stage 2 chip from Tuner A and expect it to perform better than a Stage 1 from Tuner B. In either case, these systems are designed to improve airflow from the engine. A Stage 3 will give you more than the Stage 2 and so on. A stage 2 tune involves fitting a turbo-back exhaust on turbocharged vehicles or a cat-back exhaust system on non-turbocharged vehicles. The only thing which will usually hold true is Stage 2 will give you a bigger boost than a Stage 1 will. There isn't going to be one set answer for any given chip. Car tuning (Stage 3) Truck/Agriculture tuning (Stage 1) DSG Tuning (Stage 1) DSG Tuning (Stage 2) Only options (Truck/Agriculture) E85 Flexfuel (if possible) Back to stock. To one tuner, Stage 1 could mean a 50hp boost, while to another it could mean a 35hp boost. Car tuning (Stage 2) Only options (car) DPF, EGR etc. We hope this clears up some of the mystery when these terms are used, and we wish that people would stop using such meanlingless expressions when it comes to. We have seen some tuners quoting 7 stages.
Basically it is up to the chip creators as to what exactly this means. Tuning companies will often have an in house menu and refer to a basic stage 1, a more agressive stage 2 and the maximum power option as stage 3.