Update : Stage 1 remap and Bilstein B6 suspensions installed.
With everything running like clockwork in the car in the past two years and 37k kms of ownership, I finally went ahead with some simple mods for the car. Got the car a stage 1 Custom Code remap, bumping up the max power and torque to a claimed 200 bhp and 300 nm respectively and installed Bilstein B6 suspension to help put down the power better. The mods were done at Head Over Wheels, Bangalore who have a tie-up with Pete's, Cochin.
I have never modded any car before and always believed in enjoying a stock car. But when you own one of the most mod friendly cars in the market today and when tried and tested options are readily available out there, its hard to say no to that red devil sitting on your shoulder. Robimahanta's thread was highly inspirational and when he said that Pete's have started stage 1 mods here in Bangalore itself, I decided to bite the bullet. A big thanks to Robi for his invaluable tips and also for putting me touch with the right people.
Now the stock car is one of the fastest cars this side of 25 Lakhs. It also has a pretty composed ride and handling balance. One would ask why tinker with it? Well for one, a Bhpian always wants more power and when you know that the engine can produce 25% more power with just a simple remap, with no other mechanical modifications, and one that's tried and tested, I just couldn't resist. Secondly the TSI ambient is a bit soflty sprung when compared to the VRS or even the TDI. While straight line stability and general ride quality is great, you do feel a bit of body roll when handling a set of corners or while making quick directional changes.
I just got the car back on Saturday. I drove about 20 kms in Bangalore's Saturday traffic, with rains thrown in and a 10 km spirited drive on empty roads this morning. Here are my initial impressions with the car. I will post a detailed impression once I make an outstation trip.
The Bilstein B6
I use the car for my business travels out of Bangalore, but the car also doubles up as a weekend car for the family within city and also outside city travel. Hence ride quality is important to me. But I also wanted better handling. Enter the Bilstein B6. There give just that, sporty handling without too much deterioration in the ride.
When I first drove out of H.O.W. I was thrilled to notice that there was hardly any deterioration in the slow speed ride. I went over some broken patches of road and the imperfections hardly filtered into the cabin. The ride definitely feels firm but not harsh. I took the ring road to reach my place and went over a few flyovers. The difference was immediately noticeable, esp when you move over these flyover joints. There's a great reduction in that bouncy movement that you get when move over these joints, because of which you feel like dropping your speed a bit. With the Bilsteins I just did not feel any reason to drop my speed. You can really understand how this suspension is different from stock when you go over these 'flat' speed brakers, the ones where you go up, then there's a flat surface and then you go down. Bangalore guys will know what I'm talking about. With the stock suspension there's that sringy action, something like up... a little bob and then down and another little rebound. But with the bilsteins the car goes goes up.... flat....down with hardly any rebound. This morning's spirited drive revealed that the steering seems to be bit more communicative than before and making lane changes just feels so much better. The car feels like its on rails. It stays extremely flat while cornering and one can easily take that corner at a higher speed than you would in the stock car. The stock car itself had a great ability to mask speed, now with the Bilsteins that quality has gone up two more notches. I'll have to keep an eye on that speedometer.
The Stage 1 remap :
I am no remap expert. As suggested by Robi I just told the guys that I want a conservative map that'll work with even with the worst quality fuel. I felt a definite improvement in intra city driveability. But then it could a placebo too. I've been driving an i10 AT for the past few days! Turbo lag is the same as the turbo kicks in at similar rpm levels as the stock car. But there is a perceivable improvement in the mid range. Power just gushes in when you floor the throttle and torque steer comes into play! The car definitely
feels more powerful. I'll post a more detailed impression after I complete a long highway run, which should be fun. My car is now officially a sleeper. There's nothing on the outside to suggest that there's a beast of a motor hiding underneath that unassuming exterior.
The best thing is that car feels so normal when you drive it sedately. The ride is not bone jarring, the underbelly doesn't scrape anywhere, as the ride height is the same as stock, the engine feels just as refined and smooth as before, and,from the looks of it, the FE hasn't suffered either. Basically the car is just as practical as before. Just that the fun quotient has gone up by two notches. That's exactly what I wanted.