The easiest place to attach a vacuum source is at the vacuum nipple fitting at the left rear of the intake manifold (PM 1/4/1 #39). Simply disconnect the existing line and insert a T fitting to add an additional item. DMC Joe Tech Information, DMC Joe Help Club, & Store "Summer Parts Sale" http://shopping.oraclesmallbusiness.com/dsvstore DeLorean Website Directory www.dmc.tv ----- Original Message ----- From: "jamesrguk" <dmc12@xxxx> To: <dmcnews@xxxxxxxxxxxxxxx> Sent: Thursday, May 02, 2002 7:38 AM Subject: [DML] Re: The Resurrection... + Vacuum Tuning > I beleive that you can also tune the mixture using a vacuum gauge > linked to the intake manifold. > Am I right in thinking that a vacuum reading can be taken from > beneith one of the brass screws in the side of the intake manifold ? > > Thanks > > > James RG