305 to 350
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Junior Member
Joined: Jun 2005
Posts: 41
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From: Hemet, Ca.
Car: 91 RS Camaro
Engine: 350
Transmission: 5 Speed
Axle/Gears: 3:08
305 to 350
Im installing a 350 in a 92 rs camaro 5 speed, will the trainy bolt up? what kind of headers can I buy thats still smog legal, because when I search eldelbrock they dont show headers for a 350 in a 92 rs, or will the same headers for a 305 bolt up to a 350? I sure could use all the help I can get. My other camaro was stolen about 3 years ago and I want to do this one better. thanks!
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Joined: Jan 2005
Posts: 195
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From: East Texas area
Car: 92' B4C Camaro
Engine: 350
Transmission: G-Force T5
Axle/Gears: 3.73
Same stuff I went through.
The Tranny will bolt up. I can't recall having any problems with this
SLP, Edelbrock & Hedman all have Headers for our cars.
Edelbrock - PN#350-6876 (Jegs)
Hedman - 500-68481 (Jegs)
The Tranny will bolt up. I can't recall having any problems with this
SLP, Edelbrock & Hedman all have Headers for our cars.
Edelbrock - PN#350-6876 (Jegs)
Hedman - 500-68481 (Jegs)
Thread Starter
Junior Member
Joined: Jun 2005
Posts: 41
Likes: 0
From: Hemet, Ca.
Car: 91 RS Camaro
Engine: 350
Transmission: 5 Speed
Axle/Gears: 3:08
camaro 92
thanks bud, I needed that im even going with 2 1/2 pipes from the headers to the flowmaster then 3 inch out from there. how does that sound?
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Joined: Mar 2004
Posts: 948
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From: Clearfield,Utah
Car: 1987 IROC, 1989 IROC
Engine: built 305, stock 305 tpi
Transmission: Corvette 700r4, t-5
Axle/Gears: 4.10 posi, 3.08 posi
Do you have headers for a 305 right now. most 305 headers will bolt right up to a 350 it just depends on primary diameter and collector diameter. If they are to small they can restrict a 350 badly.
Thread Starter
Junior Member
Joined: Jun 2005
Posts: 41
Likes: 0
From: Hemet, Ca.
Car: 91 RS Camaro
Engine: 350
Transmission: 5 Speed
Axle/Gears: 3:08
camaro 92
As long as they are shorties or regular lenght? I'm just trying to get as much info as I can before I begin my project.
Joined: Feb 2001
Posts: 13,776
Likes: 567
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: camaro 92
Originally posted by Mike Moreau
As long as they are shorties or regular lenght? I'm just trying to get as much info as I can before I begin my project.
As long as they are shorties or regular lenght? I'm just trying to get as much info as I can before I begin my project.
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Thread Starter
Junior Member
Joined: Jun 2005
Posts: 41
Likes: 0
From: Hemet, Ca.
Car: 91 RS Camaro
Engine: 350
Transmission: 5 Speed
Axle/Gears: 3:08
camaro 92
I was told by another person be carfull on that issue because the 305 head port holes are smaller then the 350 head port holes and this would cause a bad restriction? so is that true?
Thread Starter
Junior Member
Joined: Jun 2005
Posts: 41
Likes: 0
From: Hemet, Ca.
Car: 91 RS Camaro
Engine: 350
Transmission: 5 Speed
Axle/Gears: 3:08
camaro 92
damn well thats nice to here. so if I bought some 92 305 deaders with the smog tubes they would fit the 350 no prob. The car will be a 5 speed too. thanks for all your help I did'nt want to buy the wrong stuff.
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Joined: Jan 2000
Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
There aren't "305" headers, or "350" headers, just "small block chevy" headers of different sizes for different applications.
Thread Starter
Junior Member
Joined: Jun 2005
Posts: 41
Likes: 0
From: Hemet, Ca.
Car: 91 RS Camaro
Engine: 350
Transmission: 5 Speed
Axle/Gears: 3:08
camaro 92
I did'nt say they were 305 or 350 headers I was just told there is is a different size in head port size, I'm putting a 255 hp gm 350 in the car with stock heads .
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