Log In
Register
Forums
Beginner's Luck
Useful Saved Posts
Meet and Greet
Performance & Tuning
Race Prep
Aerodynamics
DIY Turbo Discussion
Prefabbed Turbo Kits
Supercharger Discussion
Engine Performance
General Miata Chat
Suspension, Brakes, Drivetrain
ECUs and Tuning
Wheels and Tires
General Discussion
Front Desk
Media
Insert BS here
Local Meets, Events and Tech Days
v8 Miata Discussion
MiataForumz.com
NoPistons.com
Classifieds
Miata parts for sale/trade
Cars for sale/trade
WTB
Official Miata Turbo Vendors
Gallery
Tools
Car Payment Calculator
Tire Rim Calculator
Vin Decoder
Recalls
Technical Service Bulletins (TSBs)
Live Feed
Marketplace
Vendor Directory
Become a Vendor
New Posts
Daily Threads
View Dark Mode
Please register or login to enable Dark Mode.
Log In
Register
Threads
Google
Threads
Posts
Advanced
Miata Turbo Forum - Boost cars, acquire cats.
View First Unread
Thread Tools
Search this Thread
Log In
|
Register
Dark Mode
Please register or login to enable Dark Mode.
Manage Preferences
Archive
Advertising
Cookie Policy
Privacy Statement
Terms of Service
Your Privacy Choices
Affiliate Disclosure
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
×
Log In
Forgot your Password?
By logging into your account, you agree to our
Terms of Use
and
Privacy Policy
, and to the use of cookies as described therein.
or
Login with Google
Login with Facebook
Miata Turbo Forum - Boost cars, acquire cats.
Performance & Tuning
Engine Performance
How much hp gain with +1mm valves?
Engine Performance
This section is for discussion on all engine building related questions.
Sponsored by:
Community Links
Social Groups
Pictures & Albums
Search Forums
Show Threads
Show Posts
Tag Search
Advanced Search
Go to Page...
How much hp gain with +1mm valves?
Reply
Subscribe
Thread Tools
Search this Thread
01-12-2010, 07:18 AM
#
1
Halcyon
Junior Member
Thread Starter
iTrader: (
1
)
Join Date: Dec 2006
Location: San Francisco, CA
Posts: 323
Total Cats: 2
How much hp gain with +1mm valves?
Anyone have before and after results?
Reply
0
Halcyon
View Public Profile
Send a private message to Halcyon
Find More Posts by Halcyon
View iTrader Profile
01-12-2010, 11:45 AM
#
2
JasonC SBB
Elite Member
Join Date: Jul 2005
Posts: 6,420
Total Cats: 84
FWIW according to Rebello +1 on the intakes takes a lot of extra porting work to make em flow. +1 on the exhaust OTOH requires little extra work.
They claim something like +5% flow over stock size valves if the latter is ported. Porting by itself gains more.
Reply
0
JasonC SBB
View Public Profile
Send a private message to JasonC SBB
Find More Posts by JasonC SBB
View iTrader Profile
Reply
Subscribe
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Borderline Irrelevant Honda Build Thread
Full_Tilt_Boogie
Build Threads
84
04-12-2021
04:21 PM
91 1.6l turbo complete part out.
Tony the Tiger
Miata parts for sale/trade
63
12-29-2016
02:23 AM
OTS Bilstein to motorsports ASN conversion
stoves
Suspension, Brakes, Drivetrain
5
04-21-2016
03:00 PM
NEW-Wiseco Piston, K1 Rods, Supertech Valves & Spring/Retainer, TB&C pedals
Rudes333
Miata parts for sale/trade
17
11-05-2015
01:16 PM
Back to Subforum
Engine Performance
View Next Unread
Injector question
Thread Tools
Show Printable Version
Search this Thread
Advanced Search
Thread Tools
Show Printable Version
Email this Page
Advanced Search
Posting Quick Reply - Please Wait
Quick Reply:
How much hp gain with +1mm valves?
The following errors occurred with your submission
Okay
Quote message in reply?
Reply
Closed Thread
Share
Facebook
Twitter
Reddit
First
Prev
1
/
1
Next
Last
1
All times are GMT -4. The time now is
08:30 AM
.
LinkBack
LinkBack URL
About LinkBacks
Bookmark & Share
Digg this Thread!
Add Thread to del.icio.us
Bookmark in Technorati
Tweet this thread