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Discussion Starter #1
Goin in for a retune on the stang. I put my stock mufflers back on and i keep getting rich lights in my car. I also have a friend that has been doing 8.8 mustang rearends for as many years as i have been alive, tell me it sounds like its my pinion depth thats off. ill tell you all what my numbers are with the retune later i dont think they will be better because i want to solve some fuel issues( too much) but who knows maybe we wil get to know that the stock mufflers perform well even under pressure.
 

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Discussion Starter #2
anyone care to guess my new numbers??
 

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Discussion Starter #6
nice guesses i hope some of you are right? i think my torque is gonna be up i may lose a couple on HP.
 

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Discussion Starter #8
friday i go in for the retune on this tune ill have all 4 of the right plugs (no thanks to RPM OUTLET)
and switched from Pypes midback mufflers back to stock mufflers in the back.

this test will show the differences in backpressure from middle to most of the pressure being in the back in theory it is better to have your flow restricted at the end of the exhaust but we will see. I think i will be about 465/445 and better low end torque.
 

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Discussion Starter #9
any F/I guys think i should be running about 12.0 on my A/F at W/open throttle?
 

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Discussion Starter #11
I am soo anxious this is a little bit tech related due to the muffler change.
This may tell us how well our stocker really do flow!
 

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MM's Resident Ginger
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yay Ian!!! Haha...I just payed for Rich's used kooks...


txt me and let me know how it goes.
 

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Discussion Starter #14
ill take those Kooks off your hands:p!!
 

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MM's Resident Ginger
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okay, but only if i can rid you of your procharger...its a fair trade right?
 

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Discussion Starter #16
:3gears:lmao:deadhorse:humpnana:drink:kneelRoflmfao
 

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Discussion Starter #17
i kept tourque at higher rpms

455rwhp and 437 rwtq at 5450 rpms!!!
 

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Them numbers look about right for a dynojet. Some people are used to high numbers from dynos that read way high.
 

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Discussion Starter #19 (Edited)
but i accompished 1 thing brought my A/F up to a 11.6 at 6000 from a 10.5
there has never been any timing adjustments made on this car just the wot fuel along with somethin else but they told me they never meesed with my timing

And Anthony This was not a DynoJet
 

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Discussion Starter #20
Retune

prior to retunning

Dynochart
 
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