I emailed IE trying to get some info on this car/tune for curiosity sakes: 1 Our cars make around 12 lbs stock. 2. 14.5 lbs is what the Stage 1 tune pushes without any additional mods 3. 17.4 lbs of boost with a 57.5mm supercharger pulley and stage 2 tune 4. Dual pulley should be about 22 lbs boost. 5. For example stage 1 could be intake exhaust and tune, maybe a lightweight flywheel. Stage 2 could be an underdrive pully, heavier clutch and cam with a tune that eats gas. Stage 3 would be a nasty cam that requires warming up the car for it to idle properly, multi plate clutch that sucks in traffic, can pass anything but a gas station, probably Scream "STRAIGHT PIPEEEEE" at the top of your lungs and Ifandi will show up. You can equip aftermarket downpipe without tuning - no problem. But it’s recommended to tune because you can get more horsepower out of it and you can make sure the check engine light (CEL) doesn’t turn on. Car tuning is the modification of a car to optimise it for a different set of performance requirements from those it was originally designed to meet. Most commonly this is higher engine performance and dynamic handling characteristics but cars may also be altered to provide better fuel economy , or smoother response. A stage 2 tune is typically an upgrade that builds on a stage 1 tune. A stage 1 tune is a software upgrade that can increase your car’s power and torque output. A stage 2 tune goes beyond that and includes physical upgrades to your car, like an upgraded air intake system, a downpipe, or an exhaust system. A stage 2 tune is not for everyone. Over-boring is increasing the CC (cubic capacity) by changing the piston size and stroke of the engine. Pistons, connecting rods and the crankshaft will need to be replaced. Simply put, bigger engine size = more power. For e.g. a 1.3 liter can be overbored to 1.5 liters in capacity. Approximate cost = Rs.12000 upward. UTwV7UE. 91 octane: 320-330whp / 350-360wtq. 93 octane: 330-340whp / 355-365wtq. Expect N55 bm3 stage 1 horsepower in the ballpark of 310whp to 335whp. Again, the peak power gains may not sound overly impressive but there are bigger gains to be had in the mid-range. It’s also not too bad for a conservative tune. That said, Stage 1 is very safe. There’s plenty of people that have high mileage on Stage 1 (and Stage 2) tunes. Maintenance is far more important to longevity than a simple Stage 1 tune is. Take care of your car and you’ll be fine. Table of Contents show. A Turboback by itself will give your car more power and a much louder sound, typically most cars need a computer tune as well to gain the most out of the exhaust. A catback system is from the stock catalytic converter back, this type of system will not gain as much power but will give your car a louder sound. You can expect a 20-30% increase in bhp and torque after a remap. This extra performance is accessible across the rev range, particularly at low revs and in the mid-range. A typical 30-70mph run will be reduced by 1.5-2 seconds, and your car will pull better at higher speeds. Reprogrammation and optimization intake and exhaust. For those who want a little more than stage 1, we have a stage 2 which consists of optimising a number of elements around the engine to increase the efficiency of the engine. Primarily this is about intake and exhaust. A lot of air-intake systems are very restrictive because of their anti

how to stage 1 tune a car