4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

diablosport programmer ?

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Old Oct 27, 2007 | 01:38 PM
  #1  
Yellow_stang's Avatar
Yellow_stang
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Joined: May 2007
Posts: 84
From: Modesto CA
Default diablosport programmer ?

I just got thru installing the progammer on my car and i dont really feel a difference i actually feel that it bog's down on my high rpm's (5kto 6k)is it because it takes a while for the computer to readjust itself or what do u guys think... the only mods i have are 75mm intake plenum, 75mm bbk throtle body, CAI, and magnaflowexhaust and my car is a98gt 5 speed
Old Oct 27, 2007 | 02:58 PM
  #2  
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Default RE: diablosport programmer ?

After you down load the Predator performance program it should be ready to go. I know they cost a lot, but I would recommend using a Wideband A/F meter. Once you know what your A/F is at WOT your can dial it in using you Predator. Also you my want to try using your factory 65mm TB instead of the 75 mmTB,but keep theBBK plenum on.
Dave
01 GT Vert,Auto,3.73 gears,Predator,Flowmasters 50's,Dragon Plenum,75 mm TB,CAI,FAST Wideband A/F meter,Nittos 555R and one Air Bag
Best ET two weeks ago 1/4 at 13.9 at 98.3 mph
Old Oct 27, 2007 | 08:58 PM
  #3  
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jpmustanggt
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Joined: Apr 2005
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Default RE: diablosport programmer ?

ORIGINAL: davedyno

After you down load the Predator performance program it should be ready to go. I know they cost a lot, but I would recommend using a Wideband A/F meter. Once you know what your A/F is at WOT your can dial it in using you Predator. Also you my want to try using your factory 65mm TB instead of the 75 mmTB,but keep theBBK plenum on.
Dave
01 GT Vert,Auto,3.73 gears,Predator,Flowmasters 50's,Dragon Plenum,75 mm TB,CAI,FAST Wideband A/F meter,Nittos 555R and one Air Bag
Best ET two weeks ago 1/4 at 13.9 at 98.3 mph
Are you an Auburn fan or just retarded? Factoy throttle body for what reason?
Old Oct 28, 2007 | 10:21 AM
  #4  
I G Joe's Avatar
I G Joe
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Joined: Dec 2004
Posts: 2,821
From: The Great Northwest
Default RE: diablosport programmer ?

well for one your a non pi car. but hey i did notice a little bit of a difference when i put the diablo tune on my car with your mods. i felt that it had a much smoother torque band.
Old Oct 29, 2007 | 02:07 AM
  #5  
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redbullitt
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Joined: Aug 2007
Posts: 173
Default RE: diablosport programmer ?

eh i dunno about canned tunes. Did not have any drivability issues when i used that though.Works great to wake up and auto for the shift points.
Old Oct 29, 2007 | 08:46 AM
  #6  
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ben790450
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Joined: Mar 2006
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From: Colorado- 8500 feet!
Default RE: diablosport programmer ?

ORIGINAL: jpmustanggt

ORIGINAL: davedyno

After you down load the Predator performance program it should be ready to go. I know they cost a lot, but I would recommend using a Wideband A/F meter. Once you know what your A/F is at WOT your can dial it in using you Predator. Also you my want to try using your factory 65mm TB instead of the 75 mmTB,but keep theBBK plenum on.
Dave
01 GT Vert,Auto,3.73 gears,Predator,Flowmasters 50's,Dragon Plenum,75 mm TB,CAI,FAST Wideband A/F meter,Nittos 555R and one Air Bag
Best ET two weeks ago 1/4 at 13.9 at 98.3 mph
Are you an Auburn fan or just retarded? Factoy throttle body for what reason?
Ok I think he's just retarted. You wont need a plenum unless you have a throttle body. You only flow as much air as your smallest point. I loaded the diablo pre-set tune and actually lost hp on the dyno and was slower in the 1/4. Its good for custom tuning, and thats what i ended up doing and say good results, but the out of the box tunes are terrible.
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