HC is caused by misfire find the cause. Rex Sent from my HTC Inspire™ 4G on AT&T
----- Reply message ----- From: "Russ W. Knize" <[email protected]> To: <[email protected]> Subject: SD> HC's too high at idle... Date: Thu, Aug 25, 2011 7:06 am Check your valve timing. Retarded timing can make it run rich. On Thu, 2011-08-25 at 13:10 +0000, JT wrote: > Roy, > > I used to have great success with my 87 CSX passing smog checks in Chicago. > In fact the car passed both the basic sniffer test and new dyno tests with a > "race ported" cat... > > The engine was 100% stock from top to bottom except the "ported" cat and: > > 14deg timing, 12deg minimum > > 87 Stage 2 Logic Module > > Also ran stock rn12yc plugs (they burn cleaner than the 9's people run when > running higher boost) > > Also one bottle of HEET to a 1/4 tank as mentioned the alcohol helps. Look > for ISO HEET to be safer for the seals > > Good luck! > Thanks, > > JT > ___________REMOVE-FOOTER-WHEN-REPLYING_________ > ShelbyDodge mailing list > [email protected] > http://www.imagilist.com/mailman/listinfo/shelbydodge ___________REMOVE-FOOTER-WHEN-REPLYING_________ ShelbyDodge mailing list [email protected] http://www.imagilist.com/mailman/listinfo/shelbydodge ___________REMOVE-FOOTER-WHEN-REPLYING_________ ShelbyDodge mailing list [email protected] http://www.imagilist.com/mailman/listinfo/shelbydodge
