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350 crate motor would this work

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Old Apr 4, 2010 | 10:18 AM
  #1  
Gregs_GSXR's Avatar
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From: Commerce Twp, MI
Car: '91 Camaro
Engine: LSx
Transmission: 4l60e
Axle/Gears: posi
350 crate motor would this work

i have a stock 305 with under 90k miles, leaks some oil, but im looking for that 350 swap.

would something http://www.summitracing.com/parts/NAL-12499529/ like this work? Im planning on keeping my TPI to keep the cost down.

im trying to get an idea, and do some homework...been reading alot of post and using the search button, now it time for some feed back and ideas from fellow 3rd gen owners

thanks much for help
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Old Apr 4, 2010 | 12:23 PM
  #2  
Artisan's Avatar
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Joined: Mar 2009
Posts: 219
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From: Warrior AL
Car: 89 Iroc
Engine: 350/Dart heads/hotcam/TPI
Transmission: T56
Axle/Gears: 3.45 9bolt
Re: 350 crate motor would this work

I can't see why it wouldn't work. You won't have to redrill your intake sine you are running an 86. Since you are running an auto the 2 piece rear main seal will work. I would look at the cam specs because you will need a custom chip of some sort. The lobe seperation may make tuning a bit of a challenge. I didn't see that spec. You will need some 24# inectors. Otherwise It looks like it would work. If you want the most out of it you really need to imporve the flow through your TPI. Good luck.
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Old Apr 4, 2010 | 12:32 PM
  #3  
juanillox8's Avatar
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From: OX CA
Car: TOO MANY
Engine: 350 TPI / 350 TBI/6.0L VORTEC
Transmission: T5/AUTO/AUTO
Re: 350 crate motor would this work

Originally Posted by Gregs_GSXR
i have a stock 305 with under 90k miles, leaks some oil, but im looking for that 350 swap.

would something http://www.summitracing.com/parts/NAL-12499529/ like this work? Im planning on keeping my TPI to keep the cost down.

im trying to get an idea, and do some homework...been reading alot of post and using the search button, now it time for some feed back and ideas from fellow 3rd gen owners

thanks much for help
well, i dont know if you read the application list on summit but it says that its ment to be carburated and you are trying to have it TPI
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Old Apr 4, 2010 | 12:32 PM
  #4  
Gregs_GSXR's Avatar
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Joined: Feb 2009
Posts: 185
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From: Commerce Twp, MI
Car: '91 Camaro
Engine: LSx
Transmission: 4l60e
Axle/Gears: posi
Re: 350 crate motor would this work

thanks for the info and input, guess im gonna keep my eye open for a wrecked camaro with a 350 in it or pick up a rebuild
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