Shaun Posted December 19, 2004 Share Posted December 19, 2004 Just installed a new RB26 and its only idling on 14 in/hg. As i understand it, this is too low, about 19 or 20 in/hg is good. The engine has only done 17000kms after new rings and bearings, and is internally standard other than adjustable cam gears. I have searched for vacuum leaks in all hoses etc and cant find or hear anything. Due to this problem (i think) the idle is uneven and shit. Any help or insight would be appreciated, as i heve spent a fortune on this conversion and i want it running 100%. Thanks, Shaun. Link to comment https://www.sau.com.au/forums/topic/59068-rb26-idling-on-low-vacuum-help/ Share on other sites More sharing options...
ace_nz Posted December 19, 2004 Share Posted December 19, 2004 cam timing is out, to much overlap Link to comment https://www.sau.com.au/forums/topic/59068-rb26-idling-on-low-vacuum-help/#findComment-1128857 Share on other sites More sharing options...
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