Horsepower - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Chase1996 · 02-29-2016, 05:17 PM

FIgured this would be the best place to post this ?....might be easy but i dont know!

Once I put my header, exhaust, filters...etc, is there a way to see how much HP im putting out? I will be getting a OpenFlashTuner, not sure if that will tell me or help?

fumanchu1 · 02-29-2016, 05:20 PM

Drop the car on a dyno or go to your local dragstrip and do a few runs.

go_a_way1 · 02-29-2016, 05:22 PM

Dyno's were invented for a reason young padawan

Freeman · 02-29-2016, 05:24 PM

Hit up a dyno. Personally I'd do it this way. Find a local dyno and do a baseline pull. Put on parts, get custom tune, dyno again to see where you are. Or you could even go to a well known tuner and have them do a dyno tune. 2 birds one stone

MisterSheep · 02-29-2016, 05:28 PM

Don't listen to any of these guys. Just drive the car and know that you now have 221whp.

Chase1996 · 02-29-2016, 05:28 PM

Quote:

Originally Posted by go_a_way1

Dyno's were invented for a reason young padawan

Quote:

Originally Posted by fumanchu1

Drop the car on a dyno or go to your local dragstrip and do a few runs.

Quote:

Originally Posted by Freeman

Hit up a dyno. Personally I'd do it this way. Find a local dyno and do a baseline pull. Put on parts, get custom tune, dyno again to see where you are. Or you could even go to a well known tuner and have them do a dyno tune. 2 birds one stone

I knew a dyno would..the reason for asking was maybe to find an alternative? How much would it cost do do all that, to put on a dyno and figure this stuff out? And I have no idea where one is near me, I live in Danville, VA 24541..could yall maybe show me closest one?

Chase1996 · 02-29-2016, 05:29 PM

Quote:

Originally Posted by MisterSheep

Don't listen to any of these guys. Just drive the car and know that you now have 221whp.

I beleive I will have more then that!

go_a_way1 · 02-29-2016, 05:30 PM

Quote:

Originally Posted by Chase1996

I knew a dyno would..the reason for asking was maybe to find an alternative? How much would it cost do do all that, to put on a dyno and figure this stuff out? And I have no idea where one is near me, I live in Danville, VA 24541..could yall maybe show me closest one?

There is no accurate alternative, hell even dyno's themselves are not 100% accurate. I would guess ~$400 for a base line and a few pulls after mods. (not including any tune time thats just set up and a few pulls)

MisterSheep · 02-29-2016, 05:30 PM

Quote:

Originally Posted by Chase1996

I beleive I will have more then that!

what kind of intake do you have? remember that whp means nothing and chp is where it's at! You should have over 250+ hp now.

go_a_way1 · 02-29-2016, 05:31 PM

Quote:

Originally Posted by Chase1996

I beleive I will have more then that!

@Mike Brz check it out this guys gona beat you

fumanchu1 · 02-29-2016, 05:36 PM

Quote:

Originally Posted by MisterSheep

what kind of intake do you have? remember that whp means nothing and chp is where it's at! You should have over 250+ hp now.

Omfg sheep stop... im crying...also ichi may not take kindly to your idiocies

Sent from my SGH-M919V using Tapatalk

fumanchu1 · 02-29-2016, 05:39 PM

Quote:

Originally Posted by Chase1996

I beleive I will have more then that!

If we are talking whp dont get your hopes up most people with header, full exhaust, air intake and lightweight pulleys make less than 220whp with a tune on 93-94 octane. If youre going e85 then maybe youll break 220

Sent from my SGH-M919V using Tapatalk

MisterSheep · 02-29-2016, 05:47 PM

Quote:

Originally Posted by fumanchu1

Omfg sheep stop... im crying...also ichi may not take kindly to your idiocies

Sent from my SGH-M919V using Tapatalk

You do realize I have an idiotic step-father who said whp means nothing and that his k&n filter and his axelback exhaust on his 2013 v6 mustang gained him 50hp right? so CHP > WHP

go_a_way1 · 02-29-2016, 05:50 PM

Quote:

Originally Posted by fumanchu1

If we are talking whp dont get your hopes up most people with header, full exhaust, air intake and lightweight pulleys make less than 220whp with a tune on 93-94 octane. If youre going e85 then maybe youll break 220

Sent from my SGH-M919V using Tapatalk

I thought it was hard to break 200WHP with just the bolt ons? I honestly never paid attention because who cares, the FRS is a slow ass car so HP doesn't really matter, however its hella fun to drive

02-29-2016, 05:17 PM	#1
Chase1996 Member Join Date: Sep 2015 Drives: Scion FR-S Black Location: Virginia Posts: 84 Thanks: 37 Thanked 18 Times in 8 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	Horsepower FIgured this would be the best place to post this ?....might be easy but i dont know! Once I put my header, exhaust, filters...etc, is there a way to see how much HP im putting out? I will be getting a OpenFlashTuner, not sure if that will tell me or help?

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02-29-2016, 05:20 PM	#2
fumanchu1 Senior Member Join Date: Sep 2015 Drives: 2013 Brz C38 (bought not built :P) Location: Gatineau, Qc, Canada Posts: 1,914 Thanks: 422 Thanked 1,249 Times in 802 Posts Mentioned: 8 Post(s) Tagged: 6 Thread(s)	Drop the car on a dyno or go to your local dragstrip and do a few runs.

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