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View Full Version : Cam swap with speed density



zapp168
March 17th, 2009, 05:44 AM
Hi, I am doing a cam swap from a 224/581 with a 114 LSA to a more blower friendly 232/240 595/608 115 Cam. I am running Speed density open loop, what does anyone think the immediate change in the tune would need? I would think I will have less vacuum causing the car to be rich? I just hate going in blind on the tune, especially the idle....never seem to get that right...lol
Thanks

zapp168
April 11th, 2009, 12:30 PM
BTW everything did go RICH