Jump to content
The mkiv Supra Owners Club

engine power Q. help pls!


shaft

Recommended Posts

ive recentely bought a j-spec tt. shortly after the clutch went.

since replacing it (and thus using the cars full power); ive noticed that it boosts to just under a bar. occasionally it pushes a bar and its as if the ecu cuts all power.

Q:is this normal on a standard car ( hks filter and cat back system).

Q:is this damaging anything?

Q:do i need a boost controller to stop this happening?

 

thanks in advance

john

:D

Link to comment
Share on other sites

is this a common thing with my spec or is there somthing else done to the car i dont know about?

 

Read the linked items in my first post. It happens when you boost to over 1bar by way of boost controller or by fitting a less restrictive exhaust/decat.

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.