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Author: Subject: megasquirt maps
chris

posted on 14/6/17 at 02:26 PM Reply With Quote
megasquirt maps

can any one help me out looking for the vvt map ignition map and fuel map for a st170 megasquirt ms3x i now every engine has a different map but just looking for some comparison to wot i have the car is running but trying to tune it blind is difficult thanks
chris

[Edited on 14/6/17 by chris]

[Edited on 14/6/17 by chris]

[Edited on 14/6/17 by chris]

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chris

posted on 14/6/17 at 04:18 PM Reply With Quote


this is my vvt table current

[Edited on 14/6/17 by chris]

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coyoteboy

posted on 14/6/17 at 05:26 PM Reply With Quote
You need to be very careful when cross comparing. You don't know that people have set ignition Maps from the same base, fuel maps from the same pressure etc. I tried to use 4 professionally tuned Maps from identical engines when tuning my 3SGTE but there was so much variation across them that it was impractical, and the final tune I got to was different again.






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cliftyhanger

posted on 14/6/17 at 07:10 PM Reply With Quote
My st170 is going on the rollers on Monday, but is on an ME221 ecu. Happy to send you my stuff once done.
I am using a VVT map at the moment, but MS can only switch on/off I think? And that won't give the best performance by a long shot.

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chris

posted on 14/6/17 at 08:27 PM Reply With Quote
hi i have the ms3x which does variable vvt yes would be great if i could see your maps thanks
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cliftyhanger

posted on 14/6/17 at 09:02 PM Reply With Quote
OK, I thought it was just on/off with MS.

Anyway, drop me a u2u early next week to remind me, along with an email to send the files.

Cheers
Clive

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chris

posted on 14/6/17 at 09:50 PM Reply With Quote


and my ignition table

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chris

posted on 14/6/17 at 09:52 PM Reply With Quote


and my fuel table

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chris

posted on 23/6/17 at 09:59 AM Reply With Quote
well i have had it tuned and here are the maps

fuel table


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chris

posted on 23/6/17 at 10:00 AM Reply With Quote
ignition table


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chris

posted on 23/6/17 at 10:01 AM Reply With Quote
and vvt table


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chris

posted on 23/6/17 at 10:04 AM Reply With Quote
thanks to steve walford for sorting it out for me
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