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What 60's have you got out of your circle D converter?

Old 11-20-2009, 03:01 PM
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Default What 60's have you got out of your circle D converter?

Just looking to see what kind of 60fts other people are getting out of their converter. I'm running a 4c and have got 1.61 without suspension. Looking to upgrade to 5c with addition of subframe connectors and drag bar.

Anyone with a circle D verter post up
Old 11-23-2009, 07:31 PM
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1.66, this was behind a mild bolton LT1.
Old 11-23-2009, 07:55 PM
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1.66 is pretty not good
Old 11-23-2009, 09:45 PM
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My best was 1.42 with my 5C on 16" DR's, I usually get consistent 1.47's.
Old 11-23-2009, 10:54 PM
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Our mid 11 second daily driven Camaro pulled 1.59 60fts. That was in a full weight SS with all the bolt-ons and an LS6 cam.

Our HKE 408 ci pulled 1.29 60fts with the Circle D when we ran the 4L60E.

Our HKE 445 ci pulled 1.29 60fts with the Circle D 230mm converter running a 1.80 gear powerglide and never had a good solid launch.

Last edited by TXCAMSS; 11-23-2009 at 10:56 PM. Reason: added info
Old 11-24-2009, 11:56 AM
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I have a 4l80 - C4_4400 stall, and cut 1.39 60ft. on foot brake this past weekend, and new best 1/8th mile. The time is in my sig.
Old 11-24-2009, 09:54 PM
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Originally Posted by E-Works
1.66 is pretty not good
Huh? Your kidding right? Im on completely stock suspension as well.
Old 11-26-2009, 08:50 PM
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Originally Posted by DrkPhx
My best was 1.42 with my 5C on 16" DR's, I usually get consistent 1.47's.
thats the kind of info i wanted to hear!! thanks alot! what kind of suspension do you run?
Old 11-26-2009, 08:52 PM
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Originally Posted by Randy WS6
I have a 4l80 - C4_4400 stall, and cut 1.39 60ft. on foot brake this past weekend, and new best 1/8th mile. The time is in my sig.
nice! chris said it would flash around 4400 so i will be very happy to be 1.48 but it seems that people are in the 139-1.45 range so anything like that will be awesome!
Old 11-26-2009, 08:52 PM
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Originally Posted by TXCAMSS
Our mid 11 second daily driven Camaro pulled 1.59 60fts. That was in a full weight SS with all the bolt-ons and an LS6 cam.

Our HKE 408 ci pulled 1.29 60fts with the Circle D when we ran the 4L60E.

Our HKE 445 ci pulled 1.29 60fts with the Circle D 230mm converter running a 1.80 gear powerglide and never had a good solid launch.
1.59 is awesome! what was the stall rated for?


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