Power Adders Getting a Supercharger or Turbocharger? Thinking about using Nitrous? All forced induction and N2O topics discussed here.

Will this work?

Old Jan 22, 2003 | 11:29 PM
  #1  
87WS6's Avatar
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From: Texas
Car: 1992 Formula Firebird
Engine: 305CID (LB9)
Transmission: World Class T5
Axle/Gears: 10-bolt, 4.10 gears
Will this work?

I just got my car back from the shop finally. And I have been looking into power adders for my car.

The deal

I have a 1987 LB9 305TPI 700R4 Automatic Trans.

I have a friend that has a T-3 Turbo he isn't going to use. Problem is I would have to fab the stuff needed to make it work.

I have also looked into the ATI Pro Charger kits. I know I need to convert my car from the V-belt system to a serpentine system. My question is this.

The ATI Pro-chargers claim they will work on L98 engines with a Serpentine belt system. ATI warranties them to do so. Since a 305 is functionally the same, is there any reason I couldn't use this system on my engine once I have done the belt conversion?

My engine has 77,000 original miles on it. I just had the lifters replaced and my mechanic says my engine is in great shape. I should get alot more life left in it.

Should I build up and use my existing engine? Can I use the ATI system? Would my money be better spent on a L98 (I can get them cheaper complete then most 350 SB engines) Are ATI's power claims accurate.

My real goal for the car is sub 13's in the 1/4 and street legal. I do have to keep the TPI setup due to emissions laws where I am.

Looking for advice on the best course of action. Soon I should have my income tax. I won't have all the money needed to complete this project but I can be well on my way. Sorry for the long post but I need some advice. I am not as knowledgable on these matters as some of you guys are. I have worked with N/A engines to some degree but I don't know alot about forced induction.
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Old Jan 25, 2003 | 04:00 PM
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87WS6's Avatar
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From: Texas
Car: 1992 Formula Firebird
Engine: 305CID (LB9)
Transmission: World Class T5
Axle/Gears: 10-bolt, 4.10 gears
Anyone? All I want to know is will the ATI system work on my engne? An LB9 305 with a serpentine conversion. Or would custom building the T3 Turbo be the best route to power? I know I need to build up the engine a bit before the turbo. I just want to know if the ATI kit will work.
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Old Jan 25, 2003 | 04:42 PM
  #3  
'87FAKE-IROC-Z's Avatar
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From: San Antonio, TX
Car: Damn
Engine: This
Transmission: New Stuff
It will work fine with the serpentine conversion. It all bolts up the same. You're probobly gonna need larger injectors though.
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Old Jan 25, 2003 | 08:24 PM
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87WS6's Avatar
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From: Texas
Car: 1992 Formula Firebird
Engine: 305CID (LB9)
Transmission: World Class T5
Axle/Gears: 10-bolt, 4.10 gears
So I will need larger injectors to give it more fuel? Like 22#? 24#?

Anything I need to know to prep for this will be appreciated.
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