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so dynoed the gxp

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Old 05-23-2010, 08:06 PM
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Default so dynoed the gxp

before anyone gets all pumped up i dont have the printout with me (i have to go back to the shop to get it tomorrow). i beleive there was a 20-30 hp gain down low and midrange. just added 2 degrees of timing and didnt really mess with the fuel to much kept it in the 13s, just got rid of all the tq management and traction control as well as the stupid limiter, also increased the shift points/firmness and a few other things. dod/afm only comes on in 4th gear
(still dont like it though so its going bye bye lol). anyway it was also 100 degress in side the shop, and the hai was not helping either, so on a low reading mustang dyno it did 250hp and that was with the motor getting pretty damn hot even the tranny temp was 215 degrees...so i will be re dynoing it on a dynojet on a cooler day in the am in a few weeks..also will be getting her the cold air inductions intake...here are a few vids


http://www.youtube.com/watch?v=ucy807oulJk

open cutout

http://www.youtube.com/watch?v=6Q-Vew330KI


http://www.youtube.com/watch?v=-f03jiZbyAE

cutout closed

http://www.youtube.com/watch?v=PxBmDArg9HY
Old 05-23-2010, 09:23 PM
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was there any real difference between the cutout open or closed on the dyno? just curious.
Old 05-23-2010, 09:35 PM
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250 on a Mustang dyno in the heat. Pretty good!
I'd say 250 to 265ish is right on the money. I put down 255-258 after tuning with just a
3" downpipe. Looking for 300 after my Intake swap. Hopefully, next week.
Keep those mods coming man
Old 05-24-2010, 10:31 AM
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thanks, and yes the cutout did show i decent improvement especially in the low and mid range. also the tq went up slightly, but i will actually be getting a intake (a reall one that isnt a heat trap lol) and dynoing again, im looking to see 270ish on a dyno jet...also david if i wanted to just get rid of dod all together would it make doing a intake manifold swap easier...??
Old 05-26-2010, 11:24 PM
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Thats awsome man..look forward to what I might do in the future
Old 05-27-2010, 03:54 PM
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Were the pulls done in 2nd gear?
Old 05-27-2010, 10:32 PM
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Originally Posted by geight8you
thanks, and yes the cutout did show i decent improvement especially in the low and mid range. also the tq went up slightly, but i will actually be getting a intake (a reall one that isnt a heat trap lol) and dynoing again, im looking to see 270ish on a dyno jet...also david if i wanted to just get rid of dod all together would it make doing a intake manifold swap easier...??
Yes! Just get a LS2/LS3 valley tray, and mod the opsu tower. Either angle it or plug it.
Old 06-01-2010, 12:01 AM
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Originally Posted by Red03GT
Were the pulls done in 2nd gear?
2nd gear mustang dyno, hot as hell out and a heat trap for a intake lol




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