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Circle D 278MM Street Series Driveability

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Old 05-18-2009, 07:06 PM
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Default Circle D 278MM Street Series Driveability

Here's a few videos of how this Circle D converter drives. I love it because it drastically increased my MPG's over the previous converter that was a TCI 3000 9 or 10" I went from high 14mpg's to high 16s and into 17 mpg's with the Circle D. This converter retails on their site for 450

http://www.circledspecialties.com/Co...s/LS1-278.html


Mods: 5.3 ECSB|XR269HR|LS6 Springs|LT ORY XR1|FLT4|COS3 SD EFI Live|Circle D 3000 stall|4.11s|truetrac

25MPH



With and Without Tow/Haul



0-65 Light throttle



0-65 Medium THrottle



0-90 easing into the throttle cuz of wheelspin and then some 2-3 slippage still.

Old 05-18-2009, 07:27 PM
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thanks for posting up some vids. its definitely not as loose as mine but its always hard to tell cuz your light throttle might not be what mine is. if im taking off normal mine will shift into 2nd at 2100 then 3rd at 2700 and 4th at 2700, im looking to stay closer to 1800-2000. plus if im coming out of a corner at like 25 or so i have to get up in the 3000s just to pick up speed.

Last edited by dlt76028; 05-18-2009 at 07:50 PM.
Old 05-18-2009, 07:37 PM
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I understand. I can log with my EFI Live as well so you'll see TP % I usually drive just between the medium and light throttle videos.

If you were closer i'd let you drive it.
Old 05-18-2009, 09:17 PM
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Yours actually looks like it has gears haha.
Old 05-19-2009, 09:59 AM
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looks like it's doing it job Josh.
glad you like it bro!
Old 05-19-2009, 05:25 PM
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yea thanks. I love that thing. Want it larger next time but no other complaints.

Do to my tranny woos it may find another owner later. Working on saving for an upgrade.
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