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Timing for power

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Old May 10, 2013 | 10:54 AM
  #1  
Lockhart88Iroc's Avatar
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From: Waco texas
Car: 2004 Chevy Malibu/1988 Iroc Z
Engine: 3.5 v6 Malibu, and 305 camaro
Transmission: 700r4
Axle/Gears: 3:45
Timing for power

I have an 88 Iroc-Z, still in the learning process of the restoration and mechanical work. I'll be 20 this year and am in college, this is even my first third gen post! But I've done plugs and plug wires, oil and filter, and air filters/fuel filter. I've got the distributor cap and rotor, and know the stock timing is 6 degrees before tdc, but is there a better and more powerful timing setting?
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Old May 10, 2013 | 10:59 AM
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From: Waco texas
Car: 2004 Chevy Malibu/1988 Iroc Z
Engine: 3.5 v6 Malibu, and 305 camaro
Transmission: 700r4
Axle/Gears: 3:45
Re: Timing for power

It also might help to know its the LB9 305
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Old May 10, 2013 | 11:00 AM
  #3  
Lockhart88Iroc's Avatar
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From: Waco texas
Car: 2004 Chevy Malibu/1988 Iroc Z
Engine: 3.5 v6 Malibu, and 305 camaro
Transmission: 700r4
Axle/Gears: 3:45
Re: Timing for power

It might help to know its the LB9 305
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Old May 10, 2013 | 11:06 AM
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From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Timing for power

Anywhere from 6-14, it just depends on the fuel and what the car wants
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Old May 10, 2013 | 11:32 AM
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Re: Timing for power

Im at 10 deg
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Old May 10, 2013 | 12:03 PM
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freaky's Avatar
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From: VA
Car: 88 camaro irocz
Engine: l98 tpi
Transmission: 700r4
Axle/Gears: 2.77
Re: Timing for power

welcome to the world of hot rodding . your life will never be the same again
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Old May 10, 2013 | 01:02 PM
  #7  
Lockhart88Iroc's Avatar
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From: Waco texas
Car: 2004 Chevy Malibu/1988 Iroc Z
Engine: 3.5 v6 Malibu, and 305 camaro
Transmission: 700r4
Axle/Gears: 3:45
Re: Timing for power

Thanks ill definitely try the 6-10 range!
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Old May 10, 2013 | 03:34 PM
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From: New Jersey
Car: 87 Monte Carlo SS
Engine: 89 350TPI Transplant
Transmission: 2004r
Axle/Gears: 3.73
Re: Timing for power

If your area does emissions testing, you'll have to drop it back to 6 degrees BTDC to get it to pass. Afterward bump it back up.
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Old May 10, 2013 | 03:44 PM
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Lockhart88Iroc's Avatar
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From: Waco texas
Car: 2004 Chevy Malibu/1988 Iroc Z
Engine: 3.5 v6 Malibu, and 305 camaro
Transmission: 700r4
Axle/Gears: 3:45
Re: Timing for power

No one in central texas really cares about emissions, it's awesome, that's why everyone has straight pipes in their trucks, I've never even had my exhuast gases tested
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Old May 10, 2013 | 10:03 PM
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Re: Timing for power

Originally Posted by Lockhart88Iroc
No one in central texas really cares about emissions, it's awesome, that's why everyone has straight pipes in their trucks, I've never even had my exhuast gases tested
Long Tubes and straight pipes for life.
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Old May 11, 2013 | 12:20 PM
  #11  
Lockhart88Iroc's Avatar
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From: Waco texas
Car: 2004 Chevy Malibu/1988 Iroc Z
Engine: 3.5 v6 Malibu, and 305 camaro
Transmission: 700r4
Axle/Gears: 3:45
Re: Timing for power

I got a pair if beefy black shorty headers, I won't run high enough rpms to need long tubes that bad(6000 max), I dunno what brand. he had them in the box when I bought the car. They have the egr thingy that blows air Into them, I'm going to delete that, grind it out with a die grinder and remove the other parts period, I just hope it doesn't throw a code. I got a quote for some straight pipes for $180
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Old May 11, 2013 | 01:00 PM
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From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Timing for power

Originally Posted by Lockhart88Iroc
I got a pair if beefy black shorty headers, I won't run high enough rpms to need long tubes that bad(6000 max), I dunno what brand. he had them in the box when I bought the car. They have the egr thingy that blows air Into them, I'm going to delete that, grind it out with a die grinder and remove the other parts period, I just hope it doesn't throw a code. I got a quote for some straight pipes for $180
Sweet, your car will sound just likea truck then...
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Old May 11, 2013 | 04:05 PM
  #13  
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From: New Jersey
Car: 87 Monte Carlo SS
Engine: 89 350TPI Transplant
Transmission: 2004r
Axle/Gears: 3.73
Re: Timing for power

Originally Posted by Lockhart88Iroc
No one in central texas really cares about emissions, it's awesome, that's why everyone has straight pipes in their trucks, I've never even had my exhuast gases tested
That is great. I wish I lived there. Is all of Texas the same way or just certain areas?
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Old May 11, 2013 | 05:03 PM
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: Timing for power

Just certain areas
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Old May 11, 2013 | 10:47 PM
  #15  
Lockhart88Iroc's Avatar
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From: Waco texas
Car: 2004 Chevy Malibu/1988 Iroc Z
Engine: 3.5 v6 Malibu, and 305 camaro
Transmission: 700r4
Axle/Gears: 3:45
Re: Timing for power

Rural and smaller towns are like that, the big cities are
Harder on it
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