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headers for my L03 TBI

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Old Jun 25, 2014 | 01:18 AM
  #1  
Cuco Witrago's Avatar
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From: Texas
Engine: V8 305 TBI
headers for my L03 TBI

OK I've read many posts about headers but i still have many questions unanswered

First of all when installing headers what do you need to do and what do the headers need to make it smog legal?

Ok second of all should i get shorties or full length?
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Old Jun 25, 2014 | 03:23 AM
  #2  
1991sleeper's Avatar
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Car: 1991 firebird
Engine: TBI 305 (built)
Transmission: T5
Axle/Gears: 4.10
Originally Posted by Cuco Witrago
OK I've read many posts about headers but i still have many questions unanswered

First of all when installing headers what do you need to do and what do the headers need to make it smog legal?

Ok second of all should i get shorties or full length?
Full length if no smog check in ur area with 1.625 or 1.75 primaries .... Tuned length headers are worth another 20ft lbs tq over non tuned ... And u need headers with air tubes for smog crap

91' bird 305 TBI T-5, trick flow 175 cc heads, 4.10 gears, lots of suspension upgrades......... 24mpg @ 2300rpm hwy 65mph ........ 8.63@ 85mph 1/8th on street tires... 8.000's soon
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Old Jun 25, 2014 | 09:01 AM
  #3  
Cuco Witrago's Avatar
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Joined: Jun 2013
Posts: 56
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From: Texas
Engine: V8 305 TBI
Re: headers for my L03 TBI

Ok how would you know if the headers cone with the air tubes? I'm looking on summitracing.com another thing is i saw the Hedman 68460 for very cheap are they worth it?
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