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 3/4 to full throttle miss,chug

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tgrath
Newbie


Name : terry
Age : 45
Location : il
Joined : 2010-09-04
Post Count : 3
Merit : 0

3/4 to full throttle miss,chug Empty
PostSubject: 3/4 to full throttle miss,chug   3/4 to full throttle miss,chug EmptyWed Feb 16, 2011 8:19 pm

hi all, 95 sc riv with cai,cat and resonator delete, car runs perfect,but at times at 3/4 to full throttle it seems to have a slight miss or chug, no check eng lights, any ideas?
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AA
Administrator
AA

Name : Aaron
Age : 42
Location : C-bus, Ohio
Joined : 2007-01-13
Post Count : 18370
Merit : 241

3/4 to full throttle miss,chug Empty
PostSubject: Re: 3/4 to full throttle miss,chug   3/4 to full throttle miss,chug EmptyWed Feb 16, 2011 8:32 pm

maybe ignition wires?

_________________
'98 SC Riviera • 281k miles • 298 HP/370 TQ • 0-60: 5.79s • ET: 13.97 @ 99.28 • 4087 lb • 20.1 avg MPG • Nelson Ledges Lap: 1:30
3.4" pulley • AL104 plugs • 180º t-stat • FWI w/K&N • 1.9:1 rockers • OR pushrods • LS6 valve springs • SLP headers • ZZP fuel rails
KYB GR2 struts • MaxAir shocks • Addco sway bars • UMI bushings • GM STB • Enkei 18" EV5s w/ Dunlop DZ101s • F-body calipers
EBC bluestuff/Hawk HP plus • SS lines • Brembo slotted discs • DHP tuned • Aeroforce • Hidden Hitch

^^^ SOLD ^^^ frown

'05 GTO • 85k miles • 0-60: 4.8s • 16.9 avg MPG • Nelson Ledges Lap: 1:26
Because fun


'70 Olds Ninety-Eight Holiday Coupe • 116k miles • 455 Rocket V8
Because cool


'95 Celica • 152k miles • 0-60: yes
Because free
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http://www.cardomain.com/ride/657082/4
robotennis61
Guru
robotennis61

Name : robotennis
Age : 58
Location : las vegas
Joined : 2007-12-17
Post Count : 5561
Merit : 142

3/4 to full throttle miss,chug Empty
PostSubject: Re: 3/4 to full throttle miss,chug   3/4 to full throttle miss,chug EmptyWed Feb 16, 2011 8:54 pm

Owning a 95 myself,it can be a dozen problems.fouled Injectors.faulty TPS,clogged AIC valve,vac leaks..etc..etc..
If you have all original equipment that's been baking underhood since 95 all parts are suspect. I have repaired,replaced,cleaned, all above mentioned parts at some time since i bought the car in 05 ,and after addressing these issues,the symptoms you mentioned,they went away.
It also might help if you gave a little more info other than a "howdy" and "any ideas" mileage, past repairs,etc....
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tgrath
Newbie


Name : terry
Age : 45
Location : il
Joined : 2010-09-04
Post Count : 3
Merit : 0

3/4 to full throttle miss,chug Empty
PostSubject: Re: 3/4 to full throttle miss,chug   3/4 to full throttle miss,chug EmptySun Mar 20, 2011 2:21 pm

it was wires, they looked good, but as usual, until you change them, you cant see how bad they are.thanks, without this site my car would be in the junkyard!
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AA
Administrator
AA

Name : Aaron
Age : 42
Location : C-bus, Ohio
Joined : 2007-01-13
Post Count : 18370
Merit : 241

3/4 to full throttle miss,chug Empty
PostSubject: Re: 3/4 to full throttle miss,chug   3/4 to full throttle miss,chug EmptySun Mar 20, 2011 2:25 pm

Thanks for the update! Glad to hear your car is running well again.

_________________
'98 SC Riviera • 281k miles • 298 HP/370 TQ • 0-60: 5.79s • ET: 13.97 @ 99.28 • 4087 lb • 20.1 avg MPG • Nelson Ledges Lap: 1:30
3.4" pulley • AL104 plugs • 180º t-stat • FWI w/K&N • 1.9:1 rockers • OR pushrods • LS6 valve springs • SLP headers • ZZP fuel rails
KYB GR2 struts • MaxAir shocks • Addco sway bars • UMI bushings • GM STB • Enkei 18" EV5s w/ Dunlop DZ101s • F-body calipers
EBC bluestuff/Hawk HP plus • SS lines • Brembo slotted discs • DHP tuned • Aeroforce • Hidden Hitch

^^^ SOLD ^^^ frown

'05 GTO • 85k miles • 0-60: 4.8s • 16.9 avg MPG • Nelson Ledges Lap: 1:26
Because fun


'70 Olds Ninety-Eight Holiday Coupe • 116k miles • 455 Rocket V8
Because cool


'95 Celica • 152k miles • 0-60: yes
Because free
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http://www.cardomain.com/ride/657082/4
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3/4 to full throttle miss,chug Empty
PostSubject: Re: 3/4 to full throttle miss,chug   3/4 to full throttle miss,chug Empty

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