Videos of Circle D 278mm??

Reply Subscribe

Thread Tools

Search this Thread

Nov 13, 2014 | 05:26 PM

#11

Tig

TECH Fanatic

iTrader: (2)

Joined: Dec 2005

Posts: 1,721

Likes: 29

From: Earth

Is a tune really necessary for that size stall?

I had a Yank Billet 3200 in a 4l60e with no tune and it drove like a champ, exactly how Beau described. Great for daily use and very noticeable under WOT.

Nov 13, 2014 | 05:56 PM

#12

KC_kid

Thread Starter

TECH Enthusiast

iTrader: (5)

Joined: Dec 2011

Posts: 534

Likes: 1

From: KC

No experience, but I've heard the 6l80s are a finicky beast

Nov 14, 2014 | 09:19 AM

#13

Sales4@Texas-Speed

LS1TECH & Trucks Sponsor

iTrader: (3)

Joined: Jan 2007

Posts: 1,659

Likes: 1

The tune is highly recommend for most applications, especially when coupled with aftermarket camshafts. We are able to adjust idle airflow more when larger converters are in play.