MAC valves extremely noisy - Miata Turbo Forum - Boost cars, acquire cats.

Welcome to Miataturbo.net   Members
 


MEGAsquirt A place to collectively sort out this megasquirt gizmo

Reply
 
 
 
LinkBack Thread Tools
Old 06-08-2014, 10:36 AM   #1
Elite Member
Thread Starter
 
Join Date: Apr 2010
Location: Newcastle, Australia
Posts: 2,640
Total Cats: 25
Default MAC valves extremely noisy

I have had a few MAC brand EBC valves die and or get extremely loud.

The MAC guys dont have a lot to say.

They are specced to run between 60 and 70 Hz, but the MS2 (in this case mspnp2) is unable to run this frequency.



Also which way are you guys connecting yours, which ports to where?

Cheers,
Dann
Attached Thumbnails
MAC valves extremely noisy-untitled.jpg  
nitrodann is offline   Reply With Quote
Old 06-11-2014, 11:19 AM   #2
Elite Member
iTrader: (8)
 
Join Date: Dec 2008
Location: Kingston, Ontario
Posts: 2,791
Total Cats: 71
Default

I haven't played with boost control in Megasquirt, but what does your boost table look like?


I know when I tuned AEM system, if I had anything setup for boost gain in the low cruising/idle cells, the valve would click away even when the car was in vacuum. Tuning the boost cells to keep it from doing this would likely increase the life of the solenoid exponentially being that its not doing work under no-load conditions.

Cheers,
M
shlammed is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Project Gemini - Turbo Civic on the Cheap Full_Tilt_Boogie Build Threads 59 Yesterday 09:00 PM
OTS Bilstein to motorsports ASN conversion stoves Suspension, Brakes, Drivetrain 5 04-21-2016 04:00 PM
First gen (white) megasquirt pnp 90-93 Miata firmware reflash Johnny Tater MSPNP 1 09-27-2015 01:38 AM
mslabs MS2 - Idle control issue ndragun MEGAsquirt 0 09-20-2015 11:28 PM


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 01:32 AM.