Spark map check

Covers most all 98 fords including mustang v6, v8, cobra, lincoln town car, grand marquis and crown vic.
redtopracer
Posts: 48
Joined: 24 Mar 2021, 10:32
Location: springdale arkansas
Vehicle Information: 98 mustang gt 5 spd

Spark map check

Unread post by redtopracer »

How do my decel and PT areas look here? (Aside from the high up decel retard)Making sure im not majorly off the mark here.
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20210913_215103.jpg
redtopracer
Posts: 48
Joined: 24 Mar 2021, 10:32
Location: springdale arkansas
Vehicle Information: 98 mustang gt 5 spd

Re: Spark map check

Unread post by redtopracer »

Should add the fuel and engine+mods I guess too lol.


e10 91 octane PI 4.6 crower stage 2 blower cams Dur @ .050” Lift: 216°/216° Gross Lift: .581”/.581” LSA: 114° ported FRP SVO intake manifold, LT's through OR x pipe
decipha
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Re: Spark map check

Unread post by decipha »

post your current tune file
redtopracer
Posts: 48
Joined: 24 Mar 2021, 10:32
Location: springdale arkansas
Vehicle Information: 98 mustang gt 5 spd

Re: Spark map check

Unread post by redtopracer »

Sure, ive since changed it a bit , dang thing rattles like a rattle trap and Ill periodically convince myself its low load ping.

Also figured out the K constant stuff finally lol. Scaled the MAF weird afterwards, but wideband still says its mostly on the money.



Funnily enough, of course a lot of your datalogging stuff started working afterwards, and while the MAF readings seen scaled up quite a bit afterwards (250'ish G/S pre K constant vs 330+ G/S after 30 k constant) versus prior, your ADX's whp math matched what I calculated based off the old unscaled MAF peak #'s
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