Engine Swap Everything about swapping an engine into your Third Gen.....be it V6, V8, LTX/LSX, crate engine, etc. Pictures, questions, answers, and work logs.

305 to 350

Thread Tools
 
Search this Thread
 
Old Feb 22, 2007 | 09:43 AM
  #1  
rads84n94camaro's Avatar
Thread Starter
Junior Member
15 Year Member
 
Joined: Oct 2005
Posts: 81
Likes: 0
From: Flemington NJ
Car: 94 Camaro RS. 84 Z28 350 T5
Engine: V6 & V8
Transmission: Automatic & Manual
305 to 350

Hows it goin everybody? I've got a few questions i was hoping some of you out there would be able 2 help me out with. I just recently took my 305 out of my 84 camaro z28 to replace with a 350 small block from a 75 corvette stingray. Ive been looking at the two trying 2 figure out what parts i can swap over and reuse on my 350 but there doesnt seem to be to much to work with. Now if im correct i believe the 305's had three different belts 2 drive the motor and powersteering etc. My plans are to have the 350 rebuilt bored out ( not sure how big a bore yet) and get new heads aftermarket pistons rings etc... all the goodies. so any advice or anyone that knows what parts i could reuse would be greatly appreciated.

thanks again
aj
Reply
Old Feb 22, 2007 | 10:37 AM
  #2  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Everything on your 305 can be used on the 350.
Reply
Old Feb 22, 2007 | 10:39 AM
  #3  
rads84n94camaro's Avatar
Thread Starter
Junior Member
15 Year Member
 
Joined: Oct 2005
Posts: 81
Likes: 0
From: Flemington NJ
Car: 94 Camaro RS. 84 Z28 350 T5
Engine: V6 & V8
Transmission: Automatic & Manual
no **** aite sweet... if you dont mind me asking whatd u do to your car?
Reply
Old Feb 22, 2007 | 10:57 AM
  #4  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
The 84? I've changed a couple things on it.
Reply
Old Feb 22, 2007 | 11:02 AM
  #5  
rads84n94camaro's Avatar
Thread Starter
Junior Member
15 Year Member
 
Joined: Oct 2005
Posts: 81
Likes: 0
From: Flemington NJ
Car: 94 Camaro RS. 84 Z28 350 T5
Engine: V6 & V8
Transmission: Automatic & Manual
yea damn im jealous.. how much invested? im tryin 2 rebuild my 350 on a budget...works bin a little slow lately
Reply
Old Feb 22, 2007 | 11:10 AM
  #6  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
I don't like to think about how much money I've spent on it.
Reply
Old Feb 22, 2007 | 11:51 AM
  #7  
five7kid's Avatar
Moderator
25 Year Member
iTrader: (14)
 
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
If you're going to rebuild the 350, do the smart thing and put your 305 heads on it. Believe it or not, your lo-po 305 heads are better than those "Stingray" heads. You'll need to use dished pistons in the 305 to keep compression down to a reasonable level, but that's not big deal (and actually better for power). While you're at it, have the shop machine the 305 heads for 1.94" intake valves, and put in new valve springs and retainers when they go back together. Having the rockers studs pinned or replaced with screw-in is also a very good idea while the shop has them. An aftermarket cam such as a Comp XE262 or XE268 will really wake up the engine. You should also figure on complete exhaust replacement, in order to get the most out of it. All of this and your original 305 accessories, intake manifold, and carb will all work just fine with it (but not the LG4 air cleaner - that has to go).

How much will all this cost? Probably a couple-three grand. Got that kind of a budget?

A 13-sec (at sea level) daily driver ain't a bad pay-back.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
xkingcodex
Engine Swap
14
Feb 12, 2020 07:43 PM
Jake_92RS
Tech / General Engine
8
Jan 28, 2020 10:37 PM
Dwayne614
Engine Swap
5
Sep 28, 2015 08:33 AM
theurge
TPI
7
Aug 21, 2015 12:46 PM
st.evel07
Engine Swap
5
Aug 13, 2015 06:15 PM




All times are GMT -5. The time now is 07:28 AM.