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454 engine swap

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Old Jan 5, 2012 | 09:50 PM
  #1  
hooksonme's Avatar
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454 engine swap

I am trying tp put my 454 into my 91 rs, having oil pan clearance issues.
any suggestions.....
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Old Jan 5, 2012 | 10:08 PM
  #2  
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From: Ohio
Car: 1970 chevelle
Engine: Lq4 408
Transmission: th400
Axle/Gears: 3:73
Re: 454 engine swap

What is it hitting Mine went right in
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Old Jan 5, 2012 | 10:55 PM
  #3  
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Re: 454 engine swap

pan to cross member
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Old Jan 6, 2012 | 11:38 AM
  #4  
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From: Ohio
Car: 1970 chevelle
Engine: Lq4 408
Transmission: th400
Axle/Gears: 3:73
Re: 454 engine swap

what kind of motor mounts With a stock pan and motor mounts should be no problem Mine went in using stock SBC mounts
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Old Jan 9, 2012 | 07:16 PM
  #5  
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Re: 454 engine swap

I never even thought of this!
Good idea
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Old Jan 9, 2012 | 07:52 PM
  #6  
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: 454 engine swap

I never had a problems with mine when I had a stock k-member. Started with stock mounts then went to solid mounts. I think I was always using a Moroso "Chevelle" pan and never had a clearance problem with it.

When I put in a tubular k-member, I eliminated the side mounts and used a motorplate to support the engine. With the motorplate, I lowered the engine and moved it back as much as I could.
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Old Jan 9, 2012 | 08:06 PM
  #7  
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Re: 454 engine swap

Depends on the pan you have.

If it's a truck or full-size car pan, good chance it won't fit. The front of the sump will hit the exhaust and/or the frame.

If it's a Chevelle, MC, or Camaro pan, drop right in.

Get the right pan and your problems will magically vanish.
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Old Jan 24, 2012 | 06:05 PM
  #8  
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Car: 1983 camaro with88nose ground effec
Engine: 468bb
Transmission: 700r
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Re: 454 engine swap

sounds like you have truck pan
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