How much HP from a bored out TB?

Reply Subscribe

Thread Tools

Search this Thread

Jul 15, 2005

kirks04ex

Thread Starter

Premium Member

Hey! Look At Me!! I'm a Supporting Member!!

Joined: Sep 2004

Posts: 19,964

Likes: 0

From: Cleveland, Ohio

Rep Power: 465

How much HP from a bored out TB?

how much HP would a 7thgen that is boosting 10psi and gets around 200ish whp gain from a throttle body that has been bored out 4mm over stock?

Jul 15, 2005

Vantage

Registered!!

Joined: Jan 2005

Posts: 617

Likes: 0

From: Vancouver B.C. Canada

Rep Power: 0

not much unless u have a better flowing IM, ( maybe a slight porting) maybe ull se 2-3 hp.

Jul 15, 2005

djmota

Premium Member

Hey! Look At Me!! I'm a Supporting Member!!

iTrader: (34)

Joined: Jun 2002

Posts: 3,242

Likes: 0

From: so cal djmota=oscar

Rep Power: 323

not much, however you should get quicker spooling and better throttle response.

Jul 17, 2005

doubledeuce2k2

Registered!!

iTrader: (20)

Joined: Sep 2002

Posts: 4,111

Likes: 1

From: Cleveland, OH

Rep Power: 329

i'd go out on a limb and guess not enough to make it worth it. better off getting headwork done first

Reply Subscribe

Related Topics

Thread

Thread Starter

Honda Civic Forum

Replies

Last Post

Replacing Throttle Body

cukaracha

6th Generation Civic 1996 - 2000

Aug 10, 2015 08:01 AM

Changing DRL's from halogen to LED

eorlando1

8th & 9th Generation Civic 2006 - 2015

May 17, 2015 11:16 AM

BORE OUT THROTTLE BODY?

slammed2k2

General Honda Civic Forum Archive.

Jun 17, 2002 06:27 AM

PORT & POLISH/BORE THROTTLE BODY

SLiCKGreeK

General Automotive Discussion

May 1, 2002 10:26 PM