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Cheetah valve body quest #423096
07/29/09 04:48 PM
07/29/09 04:48 PM
Joined: Jul 2007
Posts: 150
South Carolina, United States
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carolinacuda Offline OP
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carolinacuda  Offline OP
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Joined: Jul 2007
Posts: 150
South Carolina, United States
what up fellas. Im curious, I have a 727 trans behind a 440 with approx 570hp. It has a cheetah valve body (reverse) and it has a 10'TCI 3500-3800 stall. Are you suppose to feel the snatch or jerk when you change gears under full throttle? I dont have that jerk it just goes into the next gear. My buddy says the stall will take out that jerk. It runs ok (11.50's consistantly @117mph) Im not sure,just checkin.

Post deleted by Defbob [Re: carolinacuda] #423097
07/29/09 05:17 PM
07/29/09 05:17 PM

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Re: Cheetah valve body quest [Re: carolinacuda] #423098
07/29/09 05:18 PM
07/29/09 05:18 PM
Joined: Jan 2005
Posts: 866
Winnipeg ,Mb. CA.
chryco Offline
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chryco  Offline
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Joined: Jan 2005
Posts: 866
Winnipeg ,Mb. CA.
They are designed to give a quick shift not hard . Hard is slow .
Chryco


Gas is fer washin' parts ....Alky`s fer drinkin' ...Nitro`s fer Racin'!
Re: Cheetah valve body quest #423099
07/29/09 06:34 PM
07/29/09 06:34 PM
Joined: Jan 2003
Posts: 32,394
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Quicktree Offline
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Quicktree  Offline
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get rid of the TCI and you would probably pick up a tenth or two.

Re: Cheetah valve body quest [Re: Quicktree] #423100
07/29/09 06:41 PM
07/29/09 06:41 PM

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Quote:

get rid of the TCI and you would probably pick up a tenth or two.




Took the words out of my mouth..t.c.i. total crap incorporated!!!

Re: Cheetah valve body quest #423101
07/29/09 08:47 PM
07/29/09 08:47 PM
Joined: Jul 2003
Posts: 4,085
The Wet Coast, Canada
megajoltman Offline
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megajoltman  Offline
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Joined: Jul 2003
Posts: 4,085
The Wet Coast, Canada
CRT 727-904 Race Reverse Manual Valve Body & A 4.2 lever is what I bought.John is a class act very nice to deal with

https://www.coperacingtrans.com/index.php?cPath=23&osCsid=e1d09e00a24481e9de0b84507967f34b


1969 Dart 383/727/D60

CTD Ram 4x4 Mega Cab

Procharged 350Z
Re: Cheetah valve body quest [Re: carolinacuda] #423102
07/30/09 07:37 AM
07/30/09 07:37 AM
Joined: Jan 2003
Posts: 13,365
Marion, South Carolina [><]
an8sec70cuda Offline
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an8sec70cuda  Offline
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Joined: Jan 2003
Posts: 13,365
Marion, South Carolina [><]
You're not necessarily gonna feel a jerk/bang shift when you're at wide open throttle. Mine just quickly goes into the next gear. CHIP


CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax






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