Notes for HiRes 11c1 THe HiRes code has higher precison of PW calculation for injection. It has roughly 2.5 times teh resolution of the LoRes code. The HiRes code as of HR_10g is feature compatible with the 029y4 with the exception of PWM control of Low Impedance (Lo-Z) injectors. If you want to run Lo-Z injectors you need to either run resistors or use a peak and hold board. This is a variant of the HR_10g code. It adds the capability of using % Baro or MAP for the Y index of the fuel based tables. This is VE, and AFR. THis is set by: 1) setting 'barometric correction' to 'on in the basic settings page. 2) Setting 'Table lookup Load Index'under 'More settings' -> 'Barometric Correction'. The default setting for this variable is 'map' which should perform exactly as all previous HR and LoRes codes in that MAP is used as the Y axis variable on the fuel and AFR maps. When it is set to '% Baro", the Y axis variable in the maps is Load = map*100/baro. It shoudl work just fone for all accepted map sensors. It does not matter if you have dual sensors or a single sensor, but with dual sensors, it will constantly adjust if this feature is enabled. In addition, Baldur's turbo antilag code is added. THis is highly untested and can do tremendous damage. Any questions should be directed to the forums. This added feature differentiates the HiRes codes from the base 029 codes as the LoRes codes do not have this capability. The reasoning is that this feature makes it much easier to operate an engine in a wide range of altitudes. The load index on the tables takes into account the AFR desired regardless of barometric pressure. The Barometric correction featire shoudl operate more 'correctly'. If this needs to be adjusted for your installation, use EasyTherm v5 and edit the barometric correction table to suit your install. If there are any issues, problems or bugs, pelase report them to me on the msextra.com forum. HR_11b has a one line fix for a flaky PW when running % Baro. Also cleaned up a number of indents. HR_11c has the addition of the NGC Chrhsler wheel. HR_11C1 fixes an EGO problem introduced when ALS was added. Due to the logic of the test, If ALS was turned off, EGO correction of PW would always be bypassed. FIxed it for channel 1 and 2. This bug was in 11b and 11c. KeithG