68mm Cheetah test ride [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: 68mm Cheetah test ride


AGGAR
07-29-2009, 07:27 AM
Here's a video of a ride down the track with a 68mm cheetah. Nobody has posted anything like this yet that I know of so here it is. Don't mind the commentary.

http://www.youtube.com/watch?v=wDbm3j5qtYM

bccorvette
07-29-2009, 12:27 PM
That was:cool:!!! Truck sounds great. Just watch the track:p:.

llybyppe
07-29-2009, 07:03 PM
Strong. Motor sounds healthy. I love the sound of the turbo just idling. That sound makes me feel all warm and fuzzy down there:)

Krusty
07-29-2009, 07:52 PM
tHATS BAD ASS ...I want to do that with my dually...9300 lbs

STLCHEVYHD
07-29-2009, 08:02 PM
I was ready for it to take flight at the end of the runway!

mreeves23
07-29-2009, 10:02 PM
Sounds great man! Fleece Turbos do sound amazing!

Boomer5
07-29-2009, 10:25 PM
Great vid and badass sound!!!!

Iceman56
07-29-2009, 10:48 PM
That did sound sweet! Awesome vid. What gear was that??

AGGAR
07-29-2009, 11:39 PM
3rd

SteveFord
07-30-2009, 12:19 AM
At the end it sounded like the turbo was fluttering or surging????

AGGAR
07-30-2009, 06:45 AM
That's when I let out to hit neutral.

addicted
07-30-2009, 06:59 AM
Sounds awesome Ryan.

JST
07-30-2009, 09:32 AM
What is the max boost you are seeing ?

AGGAR
07-30-2009, 02:19 PM
low 40's not really watchin the gauges running down the track.

bluebyou2500HD
07-30-2009, 02:53 PM
how many RPMS are u running??? truck sounds NICE

SteveFord
07-30-2009, 06:46 PM
That's when I let out to hit neutral.
Thought I could hear it when the motor started bogging down and before you let out of it. Could be wrong but just wondered.

Brayden
07-30-2009, 07:10 PM
At the end it sounded like the turbo was fluttering or surging????

The Flutter you're hearing is the ATS dual pump controller. It does it on every LBZ we install it on. Ryan's pump goes full on via the turbobrake performance controls, but when boost drops below a certain level it defaults back to the dual pump controller.

randy5.0
07-30-2009, 10:12 PM
Cool vid. How many feet was the pull?

Brayden
07-30-2009, 10:57 PM
29x if I remember..

AGGAR
07-30-2009, 11:04 PM
277 on that one