Differences

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--- tuning_resources:aftermarket_ecu [2020/03/30 12:47] – ben
+++ tuning_resources:aftermarket_ecu [2026/04/09 16:47] (current) – external edit 127.0.0.1
@@ Line 5: / Line 5: @@
 [[:tuning_resources:aftermarket_ecu:megasquirt|Megasquirt]]
-[[:tuning_resources:aftermarket_ecu:holley_dominator|Holley Dominator]]
+[[:tuning_resources:aftermarket_ecu:holley_dominator|]]
-[[:tuning_resources:aftermarket_ecu:haltech|Haltech]]
+[[:tuning_resources:aftermarket_ecu:holley_hp_efi|]]
-^ ^Stock PCM^MegaSquirt^[[https://www.haltech.com/product/ht-051100-platinum-sport-plug-in-gm/|Haltech Sport]]^Haltech Elite 750^Haltech Elite 2500^Holley Dominator|
+[[:tuning_resources:aftermarket_ecu:haltech|]]
-|Cost of ECM|~$100 - $300 for tuning tools|~$600|$1,187|$1,200 for ecu alone|$1,950 for ecu alone|$2,100|
-|Cost of Wiring Harnesses| | |Uses factory 3800 harness|extra $224 for premium harness|extra $255 for premium harness|$365 for universal main harness|
+^ ^Stock PCM^MegaSquirt^[[https://www.haltech.com/product/ht-051100-platinum-sport-plug-in-gm/|Haltech Sport]]^Haltech Elite 750^Haltech Elite 2500^Holley HP EFI^Holley Dominator|
-|Ease of harness install for 3800|Plug and Play|Requires custom harness|Plug and Play|Requires custom harness|Requires custom harness |Requires custom harness|
+|Cost of ECM|~$100 - $300 for tuning tools|~$600|$1,187|$1,200 for ecu alone|$1,950 for ecu alone|$1,433|$2,300|
-|Ease of use|Moderate|Difficult|Easy|Easy|Easy|Easy|
+|Cost of Wiring Harnesses| | |Uses factory 3800 harness|extra $224 for premium harness|extra $255 for premium harness| \\ ~$700 \\ Can buy as a kit|>$700 \\ Harnesses sold individually|
-|Reviews|Good enough for most people|Difficult to put together, but a lot expandability. Pretty dated now|[[http://www.fiero.nl/forum/Archives/Archive-000002/HTML/20060811-1-057573.html|not great]]| |State of the art. Created in Australia though support can be tricky|Dominator is basically the state of the art. Holley is very reputable|
+|Ease of harness install for 3800|Plug and Play|Requires custom harness|Plug and Play|Requires custom harness|Requires custom harness|Requires custom harness|Requires custom harness|
-|water-proof?|yes|no|no|yes|yes|yes|
+|Ease of use|Moderate|Difficult|Easy|Easy|Easy|Easy|Easy|
-|Wideband auto-tuning support|no|no|no?|yes|yes|yes|
+|Reviews|Good enough for most people|Difficult to put together, but a lot expandability. Pretty dated now|[[http://www.fiero.nl/forum/Archives/Archive-000002/HTML/20060811-1-057573.html|not great]]| |State of the art. Created in Australia though support can be tricky| |Dominator is basically the state of the art. Holley is very reputable|
-|MAP limits for speed density tuning|1.4 bar| |22 psi for ECM's internal MAP sensor| | |7 bar|
+|water-proof?|yes|no|no|yes|yes|yes|yes|
-|drive by wire support|Some PCMs| | |yes| |yes x2|
+|Wideband auto-tuning support|no|no|no?|yes|yes|yes|yes|
-|anti-lag / launch control built in|no| |yes|no|yes|yes|
+|MAP limits for speed density tuning|1.4 bar| |22 psi for ECM's internal MAP sensor| | |5 bar|7 bar|
-|CO2 control|no| |no|no|yes|yes|
+|drive by wire support|Some PCMs| | |yes| |no|yes x2|
-|Boost by Gear|no| | |yes|yes|yes|
+|Transmission control|yes| |yes|yes|yes|no|yes|
-|Flex Fuel sensor support|not with a 3800 PCM| |yes|yes|yes|yes|
+|anti-lag / launch control built in|no| |yes|no|yes|yes|yes|
-|Stages of nitrous control|0| |1|1|6|8|
+|CO2 control|no| |no|no|yes| |yes|
-|fuel injection outputs|6| |6|1-6|1-8|12 "peak" + 12 "hold" = 24 injectors|
+|Boost by Gear|no| | |yes|yes| |yes|
-|Ignition Outputs|OEM| | |6|8| |
+|Flex Fuel sensor support|not with a 3800 PCM| |yes|yes|yes| |yes|
-|Digital Outputs|none| | |28| | |
+|Stages of nitrous control|0| |1|1|6|4|8|
-|Analog inputs|none| | |10|20|13 "multi-inputs" + 30 sensor inputs (0-5v)|
+|fuel injection outputs|6| |6|1-6|1-8|up to 8|12 "peak" + 12 "hold" = 24 injectors|
-|injector stages for fueling|1| | |4| | |
+|Ignition Outputs|OEM| | |6|8|4 12v or ground PWM|20 12v PWM \\ 16 ground PWM|
-|Internal Data Logging|no| | |yes|yes|yes|
+|Digital Outputs|none| | |28| | | |
-|Oddities| | | | | |can't use external battery charger with ECU connected|
+|Analog inputs|none| | |10|20|4|13 "multi-inputs" + 30 sensor inputs (0-5v)|
+|injector stages for fueling|1| | |4| | | |
+|Internal Data Logging|no| | |yes|yes| |yes|
+|Known Oddities| | | | | |can't use external battery charger with ECU connected|can't use external battery charger with ECU connected|
 \\