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changing injectors 8d

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Old Jan 19, 2008 | 07:48 AM
  #1  
19doug90's Avatar
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From: Markham
Car: 1990 Camaro
Engine: 355ci
Transmission: TKO-600 5 speed
Axle/Gears: 3.73 10 bolt
changing injectors 8d

putting some lt1 injectors in place of my 22's, is there anything i need to change in the bin other then the injector constant?

obviously the whole tune will need to be modified slightly but im just talking about anything specific to the computer understanding what injectors are in the car
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Old Jan 19, 2008 | 09:28 AM
  #2  
JP86SS's Avatar
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From: Browns Town
Car: 86 Monte SS (730,$8D,G3,AP,4K,S_V4)
Engine: 406 Hyd Roller 236/242
Transmission: 700R4 HomeBrew, 2.4K stall
Axle/Gears: 3:73 Posi, 7.5 Soon to break
Re: changing injectors 8d

Anything that relies on % of Pulse Width will be different and may need adjusted by the change. IMO, The change you are doing is not radiccal enough to need anything major.
Inj constant then see if anything like crank fuel needs adjustment.
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Old Jan 19, 2008 | 11:43 AM
  #3  
19doug90's Avatar
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From: Markham
Car: 1990 Camaro
Engine: 355ci
Transmission: TKO-600 5 speed
Axle/Gears: 3.73 10 bolt
Re: changing injectors 8d

Originally Posted by JP86SS
Anything that relies on % of Pulse Width will be different and may need adjusted by the change. IMO, The change you are doing is not radiccal enough to need anything major.
Inj constant then see if anything like crank fuel needs adjustment.
ya the tune isnt done anyways was working on it end of last summer and kept going lean hence the bigger injectors, so everything needs changing anyways

just wanted to make sure there was nothing else that needed changing for the computer to know what type of injectors are in the car
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Old Jan 19, 2008 | 01:42 PM
  #4  
antoine's Avatar
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From: vacaville,ca
Car: 1988 camaro z28,1997 camaro lt1
Engine: 355 afr 195 heads,tpis big mouth
Transmission: 700r-4 built by me 3-4 z pack
Axle/Gears: 3.42
Re: changing injectors 8d

If they are stock lt1 injectors they have problems going bad get some svo 24 pounders.
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Old Jan 19, 2008 | 01:46 PM
  #5  
19doug90's Avatar
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From: Markham
Car: 1990 Camaro
Engine: 355ci
Transmission: TKO-600 5 speed
Axle/Gears: 3.73 10 bolt
Re: changing injectors 8d

Originally Posted by antoine
If they are stock lt1 injectors they have problems going bad get some svo 24 pounders.
theyre already installed in the car.

i know the stock third gen ones are bad and the lt1's didnt look too much different.

i've checked the resistance on them all and theyre good, its a cheap fix to get me through probably only one summer, with better heads my combo is going to need something in the 30lb svo range
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