The upgrades...

whazaaap · Jun 3, 2019

For my 2018 Civic Sport Touring Hatch are as follows: PRL intercooler kit, front pipe and down pipe. Injen CAI, Greddy Supreme exhaust, upgraded radiator and CVT tranny oil cooler. Also had it Hondata tuned. Results from dyno are 205 hp and 215 ft/lbs torque at the wheels. Trying to extrapolate that out I'm guesstimating about 230 hp and 240 lbs torque at the engine. The 174hp and 162tq that Honda posts are their at the engine numbers I expect? Does this sound respectable for all the bolt on additions? My gas mileage remains the same at 30/36. I don't see being able add anything that would change my performance without getting too radical.

FLOPPER · Jun 3, 2019

Numbers seem about right.

Watch your fuel trims with the Injen CAI.

You should get a custom tune now not only to take full advantage of the bolt ons, but also to make sure the CAI isn't ruining your engine.

Green82 · Jun 3, 2019

whazaaap said:
For my 2018 Civic Sport Touring Hatch are as follows: PRL intercooler kit, front pipe and down pipe. Injen CAI, Greddy Supreme exhaust, upgraded radiator and CVT tranny oil cooler. Also had it Hondata tuned. Results from dyno are 205 hp and 215 ft/lbs torque at the wheels. Trying to extrapolate that out I'm guesstimating about 230 hp and 240 lbs torque at the engine. The 174hp and 162tq that Honda posts are their at the engine numbers I expect? Does this sound respectable for all the bolt on additions? My gas mileage remains the same at 30/36. I don't see being able add anything that would change my performance without getting too radical.

does the sport touring have less HP that just the sport? my 2017 hatchback sport was rated at 180hp

OceansX · Jun 5, 2019

Green82 said:
does the sport touring have less HP that just the sport? my 2017 hatchback sport was rated at 180hp

Should be the same i have the sport touring and i believe the rating difference is because of the exhaust or using premium gas instead of regular

ocbooger · Jun 5, 2019

Touring is 180hp, regular sport is 174.

Green82 · Jun 6, 2019

ocbooger said:
Touring is 180hp, regular sport is 174.

Not from my paper work my 2017 sport is 180hp

redstang · Jun 6, 2019

ocbooger said:
Touring is 180hp, regular sport is 174.

Full power figures depend on the transmission. Both sport and sport touring are 180hp due to the exhaust but the manual is 177 lb-ft and the CVT is 162 lb-ft like all the other 1.5 models.

whazaaap · Jun 10, 2019

FLOPPER said:
Numbers seem about right.

Watch your fuel trims with the Injen CAI.

You should get a custom tune now not only to take full advantage of the bolt ons, but also to make sure the CAI isn't ruining your engine.

I have had it custom tuned, when I did the Hondata tune. My local tuner who has been working with Hondata for quite awhile.

The upgrades...

whazaaap

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FLOPPER

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Green82

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OceansX

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ocbooger

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Green82

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redstang

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whazaaap

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