Which Circle D Stall to Choose

[Dat Boi Kumar]

About to pull the trigger on a 258mm stall from Circle D, and was curious on every ones input on which stall to choose for my setup. Future plans are to go E85 and 15-16lbs of boost in the 800+Hp & 600+TRQ Range. With that being said I'm leaning towards a 258mm 3C. Any input is appreciated.

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[zaquhree]

I would hit Chris up since he makes 'em...you have dudes cutting insane 60' on the stocker with the PD blowers. What's your best 60' now?

I'd say 1C or 2C.

 

[Laztug]

https://www.circledspecialties.com/askCircleD.aspx

 

[Dat Boi Kumar]

I talked to them already, they recommended a 3C like I was already leaning toward. Best 60' is 1.599

 

[Excelerater]

TCI Tranny also has converters for our AUTO GTs,def worth a call
speak to my man Jeff

 

[2015 Silver GT]

With a Whipple I'd keep the stock converter. It would be easier and less costly to just pulley down.

 

[zaquhree]

With a Whipple I'd keep the stock converter. It would be easier and less costly to just pulley down.

This...

 

[PowerAdderGT]

I know Heinz had a 2C on his Paxton '14 and switched it out for a 3C and ran the same times. I think he posted he went back to the 2C, so if it was me and I was going to change from stock on a PD blower I'd be considering 1C or 2C.

 

[CM581978]

Dependent on whether you use as a DD

 

[beefcake]

with the whipple your going to want a 2b or 3b 258mm.

hit us up, we'll get you dialed in

 

[PowerAdderGT]

Terry, what's the difference between C and B?

 

[zaquhree]

Terry, what's the difference between C and B?

I think it is the "tightness" of the converter but what do I know :frusty:

 

[beefcake]

the b will foot brake slightly higher than the cs

usually on the twins and pds we do the 258 b for the most part

 

[PowerAdderGT]

So is it safe to say that the B is slightly looser than the C?

 

[zaquhree]

So is it safe to say that the B is slightly looser than the C?

I prefer the A, it is usually the tightest

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