TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

these heads on my 357

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Old Apr 16, 2003 | 05:21 PM
  #1  
TKD89RS's Avatar
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From: Bay Area, Ca
Car: 1995
Engine: 5.7
Transmission: T-56
these heads on my 357

i just swapped in a rebuilt lo5 bored 40 over. i believe i have the stock heads on it still. with the swirl ports. are these good heads for this engine, maybe even pocket port them.

http://www.sdpc2000.com/cart.asp?act...id=277&pid=143

mods are in sig
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Old Apr 16, 2003 | 06:00 PM
  #2  
brodyscamaro's Avatar
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From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
I would do Vortecs instead
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Old Apr 16, 2003 | 06:07 PM
  #3  
TKD89RS's Avatar
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From: Bay Area, Ca
Car: 1995
Engine: 5.7
Transmission: T-56
would the vortecs be in the same price range
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Old Apr 16, 2003 | 06:41 PM
  #4  
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From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
You can get Vortec for $500 (pair). Then you would have to buy a new intake manifold. Price out some Vortec intakes, and keep in mind how much you could get when you sell yours.

http://www.sdpc2000.com/cart.asp?act...id=277&pid=140
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Old Apr 17, 2003 | 04:46 PM
  #5  
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From: Bay Area, Ca
Car: 1995
Engine: 5.7
Transmission: T-56
and id need the upgrade springs right. with my cam and im adding 1.6 rollers
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Old Apr 17, 2003 | 05:24 PM
  #6  
brodyscamaro's Avatar
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Joined: Mar 2001
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From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
yup, and maybe screwed-in studs
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