[Albyjonz]

Anyone have any suggestions on a good tune? Can you also provide any dyno data?

 

[James Cameron]

i found one post about a tuned SI

I personally am waiting for awhile before I tune my SI. but I did find one post on another forum that may help you. I think most SI owners will wait for more testing etc. see below


try googling ktuner-has-taken-my-2017-si-to-the-next-level.

 

[Joshua Marcell Everage]

Hondata has there flashpro out with a 27hp upgrade out the box. Vittune is another good tuner... made 255whp out of his 17' si. Here's the link. http://blog.vittuned.com/laying-into-the-2017-honda-civic-si/

 

[Deathklok]

Vituned actually endorsed the Ktuner for this platform also.More adjustable tables make for a better calibration.

 

[Emig5m]

Does tuning hurt your gas mileage much when just driving normal?

 

[Deathklok]

No Ive been getting in the low 40s MPG if I keep it under 65 MPH in both our custom tuned EXT and Sport Hatchback.Both cars are using E-10 93 octane as suggested by VitViper tuning.

 

[Emig5m]

No Ive been getting in the low 40s MPG if I keep it under 65 MPH in both our custom tuned EXT and Sport Hatchback.Both cars are using E-10 93 octane as suggested by VitViper tuning.

Do you notice a good seat of the pants difference with the tune? Will it chirp third gear (if you have manual). Do you have to go to a dyno for the tune or is it a canned tune?

 

[Martinsi99]

Here is my results with ktuner 19/23 psi map

 

[HellraisingVtec]

Would recommend Ktuner. I love hondata but for the 10thgen from all I've read Ktuner is the way to go.