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03-27-2007, 01:12 AM
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~ New Numbers!! Questions
I finally got my Dyno sheet scanned adn added to the computer. My question is: Does my A/F look right for an NA 05+ Manual car!?
This pull was done at a nice 72degrees outside. 29% humidity. AT THE WHEELS Before K-Member and LCA Brakets : 308 rwhp / 315 rwtq After: 302 rwhp / 326 rwtq
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 2008 Adrenalin 3-valve V8 .................(300hp/300tq) Mods: 22" Bullitt rims, %20 Tint, ROUSH exhaust Tip, Custom emblems, Steeda Bed-hook Plates Perf: Flowmaster 50SUV Muffler, Motoblu 4pc Pulley set, GMS Coilpacks, K&N Polished CAI Coming soon: Custom 1.25" Drop Springs, SCT Xcal3 (Custom Tune), Ported Throttle-Body Last edited by UIN2IT : 03-27-2007 at 01:25 AM. 
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03-27-2007, 10:41 AM
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well the end looks funky!!!!....hahhaah...jk...
With a custon tune you should be able to get it to smooth out a little....but it doesn't look too horrible....i would say it is a fairly "safe" tune....
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2005 Roush Sport #05-2083 Mods: Stuff that gets me over the 400 chars max allowed. Dyno: 303rwhp/314rwtq Random Saying: No trees were harmed in the creation of this message - but many thousands of electrons were seriously inconvenienced!
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03-27-2007, 10:29 PM
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Not to sure about it since I don't know your mods, but my a/f ratio looks like a straight line across the chart. It looks like yours starts a little to the lean side and fattens out on the top end, which isn't always that bad. I would consider a custom tuning session though. You're probably leaving some hp on the table.
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-Steve - '06 Stage 2 Tungsten,Automatic,Roushcharger,Roush off-road exhaust,Custom Steeda SCT tune,3.73 gears, Billet LCAs, Steeda upper adjustable 3rd link,auburn diff,Steeda CAI, 455HP/ 400 Trq, 12.43@110.71mph  
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03-28-2007, 04:21 AM
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you see that's teh shitty part...I did have it custom tuned!!! What teh hell right!? That's what I thought! I am going to email BlowByRacing (Which will become my new tuner in 3 months) and see what they say!?
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2008 Adrenalin 3-valve V8 .................(300hp/300tq) Mods: 22" Bullitt rims, %20 Tint, ROUSH exhaust Tip, Custom emblems, Steeda Bed-hook Plates Perf: Flowmaster 50SUV Muffler, Motoblu 4pc Pulley set, GMS Coilpacks, K&N Polished CAI Coming soon: Custom 1.25" Drop Springs, SCT Xcal3 (Custom Tune), Ported Throttle-Body
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03-28-2007, 08:11 AM
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Doug it looks like a pre set tune was used or the car had not warmed up enough.
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03-28-2007, 07:29 PM
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Your A/F ratio is a litte bit too fat for a NA car in the upper ranges. You can correct that with a Predator tuner by subtracting a little fuel in the 3500+ RPM range. A 12.5:1 ratio is safe for sure, but the car will run better around a 13:1 ratio. I wouldn't lean it more than about 13.5:1 though to keep it on the safe side.
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 2005 Roush Sport (pimpmobile) 2002 Mustang GT (grocery getter) 2001 F-250 SD PSD (tow rig) - 1995 Mustang GT (track whore/trailer queen) 1999 Mazda Miata (autocross toy)
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