DVS JEZ Posted August 25, 2011 Share Posted August 25, 2011 Just fitted GTR injectors to a RB20. No probs there but i cant for the life of me find where the rear fuel pressure dampner on the back of the fuel rail gets it boost/vacuum source from?????????? The stock boost gauge nipple is used. The only nipple thats free is on a T peice for the feed to the Idle motor but this is a boost only line. Please i need a pic from someone with a rb20 that has the rear fuel dampner on back of rail. Thanks guys Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/ Share on other sites More sharing options...
DVS JEZ Posted August 25, 2011 Author Share Posted August 25, 2011 Where is Roy hiding? Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/#findComment-5985002 Share on other sites More sharing options...
boz_soljah Posted August 25, 2011 Share Posted August 25, 2011 I need this too Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/#findComment-5985107 Share on other sites More sharing options...
DVS JEZ Posted August 25, 2011 Author Share Posted August 25, 2011 Me too Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/#findComment-5985185 Share on other sites More sharing options...
Driftnuttz Posted August 25, 2011 Share Posted August 25, 2011 Just pic a good vac source. As long as there are no leaks in the system, it wont matter where you get it from. If you cant find an open soruce just tee into one. Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/#findComment-5985538 Share on other sites More sharing options...
bubba Posted August 26, 2011 Share Posted August 26, 2011 I Tee'd both front and rear to the same source off the plenum.. seems to be alright It did baffle me a little bit because my old original RB20 rail only had the reg but I figured they would both require teh same reference signal. Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/#findComment-5985918 Share on other sites More sharing options...
beemae30 Posted August 26, 2011 Share Posted August 26, 2011 On my rb20 it goes to the T-Piece that links your intake pipe to your I.A.C. and the C.A.I.C. There is a small nipple at the top. I can take a pic if you would like? Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/#findComment-5986557 Share on other sites More sharing options...
DVS JEZ Posted August 26, 2011 Author Share Posted August 26, 2011 Yes please. Thats where it looks like it should go to me. But it looks like a boost only line. Link to comment https://www.sau.com.au/forums/topic/375226-rb20-gurus-needed-fpr/#findComment-5986952 Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now