outatime Posted December 3, 2003 Share Posted December 3, 2003 I put my Supra turbos in parellel a couple of weeks ago and ever since the idle has been 200-300rpm higher than when it was running in sequential. It used to start at about 1100, now its around 1300 at cold. Warm idle is also higher. I used the hose TTC method, and all the hoses are where they are supposed to be. I also checked the ISC valve. Apart from the idle problem, TTC is excellent if not a bit too loud... Link to comment Share on other sites More sharing options...
Recommended Posts
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now