Subject	In theory Nistune should be able to do map-switching as well
Posted by	black300zx on June 28, 2023 at 7:51 AM
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In Reply To	I want the SZ map switcher, but last I heard they were the posted by Inzane on June 26, 2023 at 03:51 PM
Message	If you have the flex-fuel feature pack, you should be able to feed an on/off 5v signal into the ECU instead of a flex-fuel sensor and switch directly between the two fuel/timing maps (instead of interpolating between them based on ethanol %). Should be able to tune the base map for pump gas, then tune the flex-fuel map for whatever your alternate fuel is (E85/Race Gas, etc), and flip a switch when you change over. Would involve some dyno sessions and a competent Nistune tuner, but you'd need that with a standalone anyway.
Follow Ups	If contemplating a standalone - Haltech sale this week - Woodnutz (PA) 08:29:13 06/23/23 How does this effect things like gauges? - Jayru 13:16:39 06/23/23 No issues at all....all OEM gauges work just fine (n/m) - Madhatter10-6 14:24:44 06/23/23 What you saw might be true for some dashboards, but... - black300zx 08:47:33 06/27/23 I did not lose any factory gauge functionality. FWIW, I am - Woodnutz (PA) 07:23:19 06/28/23 Consider me a curmudgeon - Drk93TT 20:45:37 06/23/23 Big factor for me too was that I was starting from scratch - Woodnutz (PA) 12:17:06 06/24/23 I want the SZ map switcher, but last I heard they were the - Inzane 15:51:22 06/26/23 In theory Nistune should be able to do map-switching as well - black300zx 07:51:20 06/28/23 I'm already pre-invested with a couple tunes by SZ. We've - Inzane 22:14:01 06/29/23 Big factor for me too was that I was starting from scratch - Woodnutz (PA) 19:12:22 07/01/23 i wish i had went this direction when i had my engine and - slayer fan 01:02:42 06/24/23
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