Anyone have much experience tuning in Hondata? If so how much horsepower and torque can a lightly modded GSR (B18C1) pick up? Right now the car is needing a computer bad, and doesn't run great or get great gas mileage. I'm helping my buddy out that cannot be here right now and I wanted to find out how much power Hondata can help out from other experiences on a GSR motor.

Would a S200 work the best for tuning or an S300?

Thanks,
Amir

 

I had my car at a dyno shop week ago and the tuner there told me he could pull another 15 to 20 wheel hp and my car is all stock. Had a friend who rolled in at 195hp turbo motor and left with 265 after hondata s300

 

you can smooth out the afr's and get some power in different parts of the powerband. there is no set number you can get because every engine is different and weather conditions will affect numbers.

what you have to ask yourself is is the cost of the system and tuning time worth the gains you'll see? especially if it's a mild build. what mods do you have?