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Circle-D 4C Installed!

Laztug

Wanna run dyno slips bro?
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Calling out OKC #1 spot after axle back install.
;)On second thought, I LOVE the blue font. Glad you are keeping us updated on your sig mod list, I missed a few. /update
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El_Centenario

5L V8PWR
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;)On second thought, I LOVE the blue font. Glad you are keeping us updated on your sig mod list, I missed a few. /update
Your mod list had me :lol:
 
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bluebeastsrt

bluebeastsrt

Oh boy
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Update after tuning the Circle-D. I previously ran a best of [email protected]. With the converter the car ran a new best of [email protected] and a very poorly prepped track. I'm betting with better prep and a hard launch the car could hit 11.6 no problem. Still no issues with the cars street ability other than it feels like a big dog on a chain while putting around town. It wants to run. Very happy with the mod so far.
 
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NicksRubyRed15GT

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I bought a 4c and UPS just dropped it off. I hope to have it in next week, My car has longtubes with cats and MBRP Street 3" exhaust. I emailed lund for a updated tune and he replied back "Converter really doesn't require any changes"?? He sent me a revised tune for there latest auto calibration which feels really good.
 
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bluebeastsrt

bluebeastsrt

Oh boy
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I bought a 4c and UPS just dropped it off. I hope to have it in next week, My car has longtubes with cats and MBRP Street 3" exhaust. I emailed lund for a updated tune and he replied back "Converter really doesn't require any changes"?? He sent me a revised tune for there latest auto calibration which feels really good.
I cant imagine why they told you that? They did my tune also. We ran the car with out a tune and we didn't pick up a lousy tenth. Once it was tuned it was another animal. Your going to like it. I'll do headers in the spring and go to a bigger drag radial. But a 1.69 sixty wasn't to shabby on a 245 series MT after the tune.
 

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2015 Silver GT

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That's Lund for you. He always thinks a tune revision isn't necessary with the converter. And he will automatically turn off the rear o2's unless you specify not to.
 
 








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