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Foxbody Megasquirt base map Timing Table.

  • Thread starter Thread starter Trilldev123
  • Start date Start date Mar 21, 2023

Trilldev123

Member
Dec 25, 2021
44
6
18
Seattle
Mar 21, 2023
#1
  • Mar 21, 2023
  • #1
Hi, I'm new to the tuning world and installed the megasquirt gen 2 ECU in my 88 Foxbody GT. I have downloaded and applied the "1986 - 1993 Foxbody Mustang 5.0 base map" from the megasquirtPNP Gen 2 website and have the car started and idling. I know that this base map is just a start up tune, but I'm about to autotune and am wondering how safe is the base maps current timing table? Can I drive the car and autotune safely without having to change much on the timing side? I'm not looking to tune my car perfectly because I'll eventually take it to a dyno whenever I find someone. I just want to be able to cruise around for now autotuning, no hard throttle.
Thanks
 

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a91what

SendMeUrDataLog
10 Year Member
Apr 6, 2011
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Hillsborough county
Mar 31, 2023
#2
  • Mar 31, 2023
  • #2
set the 100 kpa row from 2500 to redline to 29* and blend down to the 80kpa row and your good to go
 

Trilldev123

Member
Dec 25, 2021
44
6
18
Seattle
Apr 7, 2023
#3
  • Apr 7, 2023
  • #3
Thank you for your reply. I changed the numbers across 100kpa row to 29*. To blend it down, can I highlight the 100kpa to 80kpa area, 2500rpm to redline as shown and use the “smoothing cells” as a easier way to do it ? Not sure whether to up the timing or lower timing to blend.

Thanks.
 

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a91what

SendMeUrDataLog
10 Year Member
Apr 6, 2011
10,739
6,720
214
Hillsborough county
Apr 12, 2023
#4
  • Apr 12, 2023
  • #4
What matters is that the transition is smooth
 

Trilldev123

Member
Dec 25, 2021
44
6
18
Seattle
Apr 12, 2023
#5
  • Apr 12, 2023
  • #5
Okay I'll try it out, thanks for pointing me in the right direction.
 
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