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pampadori pampadori is offline
New-ish 911SC Targa Owner
 
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Join Date: Jun 2015
Location: Richmond VA
Posts: 1,361
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Post #20 is a map that was created while on a dyno with knock ears attached. My setup is pretty similar except I think I'm stock cams.

The cruising cells (on the interstate or highway not really accelerating just maintaining speed) are with throttle around 5-10%. Running 45° or so there allows you to run a lean afr and get nice improvements in mpg.
Anothing above 25% throttle is usually pretty much accelerating and more caution required.

I'd lower the timing in your 20% -80% cells and raise the 5-15% cells some. 25% throttle on ITBs is pretty much "giving it some beans".

Also, make sure you have your throttle calibrated and are truly seeing 100%
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'83 Targa 300k w/ freshened 3.0 with 930/52 case# 6770540 ARP and Raceware hardware - AEM Infinity 506, Triumph T595 ITBs, B&B headers, Dynomax muff, Fidanza FW, Alum PP-203whp
Old 08-08-2022, 09:07 AM
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