Project Civic X Begins

Ever since the announcement that the new generation of Civic was going to be turbo we have all been anxiously waiting to see what Honda had in store for us. Turns out it’s a 1.5L turbo engine which the factory reports is “only” 174 HP and 162 ft-lb of torque. And this engine is also being released in the Si — with some cosmetic upgrades, transmission upgrades (limited slip — we’ll get to that later) and *maybe* a slight turbo upgrade.

The announcement of the 1.5L was met with a lot of criticism, as the aftermarket and enthusiasts are used to B18 and K20 style engines dominating in the four cylinder market making absurd power figures (1k+ hp). Hell, I like making that kind of power too and support quite a few people in their endeavors to chase big power goals in the Honda scene. But we need to step back and look at the actual market segment that these cars sell to — even the Si to a big extent.

So just take a deep breath…. and imagine you’re an average Civic buyer. What do you want? If I had to take a wild guess from years and years working with customers tweaking their rides — and you certainly have the folks throwing superchargers and turbo kits on the cars — the vast majority (by a huge margin) just want a peppy economical car. So where do most stop? Just simple bolt on modifications.

How much power do bolt ons pick up on a naturally aspirated Civic? Not a ton. How much do bolt ons pick up on a factory turbo car? Well from having done quite a few factory turbo cars on another platforms (Mazda, Subaru, Mitsubishi) I can say it’s a lot more than an N/A Civic, regardless if it’s a 2.0 or 2.4 motor in the N/A Civic.

Dyno Disclaimer

Before I get to the cream — I have to do this as this is just a never ending battle. “Bro your dyno reads high”, blah blah. Right, sure. Magically reads high for just one specific car and not a single one of the other ones we’ve baselined completely stock and are either right on the money or slightly lower than the average power figures we see elsewhere. I personally won’t claim a dyno reads “high” until it’s consistently high, over and over, across multiple platforms (you know who you are).

Bone Stock, Not a Single Mod

This little guy showed up today, fresh from the dealer (they even delivered it!). I drove it around and got some grub to get a feel for the car — it certainly felt peppier than a stock 9th gen Si.

It went on the dyno, bone stock, no mods. Just a Hondata FlashPro to get some testing under way… and a bit of tuning. A whopping 196 miles on the car.

 

What did she make stock? 181 wheel horsepower and 188 wheel torque. Wait… what? Yes I was a little surprised, I expected 160-170 area. This is also on 87 octane… not the best fuel. Of course I wanted to see if there was more in it. I proceeded to frantically smash on my laptop keyboard and I managed to pound out 192whp and 235wtq out of a completely stock 2017 6MT Civic EX-T on 87 octane.

I really can’t hate on these results. The “hp” is decent and the torque is fantastic — and this was only peak. Through areas of the curve we got as much as 55wtq and 30-35whp over stock. Not bad at all — for just a tune.

Comparing To The 9th Gen Si

This is going to go quick and easy. I’m not going to say a whole lot as the graphs speak for them selves.

First, a completely stock 2015 Civic Si and the stock 2017 Civic EX-T.

Then to the left, a fully bolted on (even RBC swap) 2015 Civic Si and a stock tuned 2017 Civic EX-T.

To put the picture in words: even stock the Civic EX-T makes more power through the whole power curve over the 9th gen. Almost as much as 80wtq more than the 9th gen Si. This makes for some great get up and go.

Comparing To The 8th Gen Si

Same idea here…

A completely stock 8th gen Civic Si and the stock 2017 Civic EX-T.

And then a fully bolt on 8th gen Civic Si (your typical quality bolt ons — nice 3.5″ CAI, Skunk2 RH, 3″ exhaust, etc) and the stock tuned 2017 Civic EX-T.

Historically the K20 has never been big on torque (well, until you slap a good turbo kit on it — but this isn’t what we’re comparing and that’s a whole other discussion). Almost 110wtq through most of the low end.

What Next?

Well as you see these results for the Civic EX-T were on 87 octane. Next up is some tuning on a higher octane fuel — 92 octane. Then possibly either 100 octane or some ethanol!

We also have some additional bolt ons coming soon for more and more testing…

The car definitely needs a limited slip! Maybe we’ll be able to snag one from the Si that is coming out?

What about a turbo upgrade? Yup, already doing some scheming here too.

And of course, we have our renowned  FlashPro + Tune combo offer you can take advantage of. For $800, it’s the best money you can spend on your car. I’ll make sure your Civic X is dialed in to suit your mods, your needs and the fuel you are using — and make sure it continues to run smooth and reliable for a long time to come. And as Hondata adds more features I’ll make sure your calibrations stay tweaked and up to date with the latest and greatest in the software — something I’ve been proud to do for customers on all the platforms we support.