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.

2.5 Fuel Injected swap to Pontiac 350? Need advice

Thread Tools
 
Search this Thread
 
Old 03-20-2014, 02:06 PM
  #1  
Junior Member
Thread Starter
 
Thirdgendriver's Avatar
 
Join Date: Oct 2013
Location: Iowa
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Car: 85` Camaro
Engine: 355 .3 bored, cammed
Transmission: 350 turbo trans
2.5 Fuel Injected swap to Pontiac 350? Need advice

I just bought a 82` Firebird and it has a 2.5 fuel injected engine and a saginaw four speed. I am seeking advice on what I will need to do. Thanks
Old 03-20-2014, 02:38 PM
  #2  
Supreme Member
TGO - 10 Year Member
 
midias's Avatar
 
Join Date: Oct 2004
Location: Henrietta NY
Posts: 4,425
Received 203 Likes on 161 Posts
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

Are you planning a Pontiac 350? Or a Chevy 350?
Old 03-20-2014, 06:48 PM
  #3  
Supreme Member
TGO - 10 Year Member
iTrader: (14)
 
aliceempire's Avatar
 
Join Date: Nov 2008
Location: Milwaukee
Posts: 2,012
Received 150 Likes on 124 Posts
Car: 92 Firebird, 77 Trans Am SE, 86 Z28
Engine: 5.7 HSR, T/A 6.6, empty
Transmission: T-5, TH350, T-5
Axle/Gears: 3.08 posi, 3.23 posi, 3.23
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

If you are talking Pontiac 350...it is a lot of work. But doable if thats what you really want to do. http://https://www.thirdgen.org/foru...-v8-swaps.html
Old 03-21-2014, 02:33 PM
  #4  
Junior Member
Thread Starter
 
Thirdgendriver's Avatar
 
Join Date: Oct 2013
Location: Iowa
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Car: 85` Camaro
Engine: 355 .3 bored, cammed
Transmission: 350 turbo trans
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

Which would be less work, a chevy 350 or pontiac 350?
Old 03-21-2014, 02:36 PM
  #5  
Supreme Member
TGO - 10 Year Member
 
midias's Avatar
 
Join Date: Oct 2004
Location: Henrietta NY
Posts: 4,425
Received 203 Likes on 161 Posts
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

Originally Posted by Thirdgendriver
Which would be less work, a chevy 350 or pontiac 350?
CHEVY 350!!!!!!!!!!!

Also read this
https://www.thirdgen.org/forums/engi...swap-read.html
Old 03-21-2014, 02:37 PM
  #6  
Junior Member
Thread Starter
 
Thirdgendriver's Avatar
 
Join Date: Oct 2013
Location: Iowa
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Car: 85` Camaro
Engine: 355 .3 bored, cammed
Transmission: 350 turbo trans
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

I read most of that thread and I didn't see one that would help exactly.
Old 03-21-2014, 02:42 PM
  #7  
Junior Member
Thread Starter
 
Thirdgendriver's Avatar
 
Join Date: Oct 2013
Location: Iowa
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Car: 85` Camaro
Engine: 355 .3 bored, cammed
Transmission: 350 turbo trans
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

Ok, so either I get a Pontiac 350 from a 81 Trans Am from my neighbor, or go buy a Chevy 350 on Craigslist about double the cost or so.
Old 03-21-2014, 02:42 PM
  #8  
Supreme Member
TGO - 10 Year Member
 
midias's Avatar
 
Join Date: Oct 2004
Location: Henrietta NY
Posts: 4,425
Received 203 Likes on 161 Posts
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

Originally Posted by Thirdgendriver
I read most of that thread and I didn't see one that would help exactly.
It would help us a lot of you told us your final plans and patictlars.

Desired HP?
Carb or EFI?
Budget?
LSx or SBC?
Transmission?

The short list of things you'll need is the motor, trans, computer & harness, v8 front coil springs & sway bar, v8 radiator. Your best bet is to find a good running wrecked/rusty thirdgen with the motor & trans you want.
Old 03-21-2014, 02:44 PM
  #9  
Supreme Member
TGO - 10 Year Member
 
midias's Avatar
 
Join Date: Oct 2004
Location: Henrietta NY
Posts: 4,425
Received 203 Likes on 161 Posts
Car: 1984 Trans Am L69
Engine: Sniper EFI Powered 355
Transmission: WC T5 w/ Steel Support Plate
Axle/Gears: 3.42 10 Bolt Posi
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

Originally Posted by Thirdgendriver
Ok, so either I get a Pontiac 350 from a 81 Trans Am from my neighbor, or go buy a Chevy 350 on Craigslist about double the cost or so.
What skills do you have? Can you weld? What equipment do you have? does the price difference outweigh the cost of adapters needed?

https://www.thirdgen.org/forums/engi...-v8-swaps.html
Old 03-21-2014, 02:48 PM
  #10  
Junior Member
Thread Starter
 
Thirdgendriver's Avatar
 
Join Date: Oct 2013
Location: Iowa
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Car: 85` Camaro
Engine: 355 .3 bored, cammed
Transmission: 350 turbo trans
Re: 2.5 Fuel Injected swap to Pontiac 350? Need advice

I was going to put a carbuered 350 in place of the fuel injected four cylinder. I may just keep it stock. I have a great 4 speed Saginaw transmission from the four cylinder. I have a shop I can work on it at and around 500 dollars. I was thinking about using it for some other stuff though, paint, etc.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jhawkeye
Engine Swap
5
05-25-2022 06:33 PM
midge54
LTX and LSX
21
12-27-2019 04:14 PM
9192camaro
Engine/Drivetrain/Suspension Parts for Sale
16
02-03-2019 12:21 AM
Fast355
DFI and ECM
14
12-02-2016 06:33 PM
st.evel07
Engine Swap
5
08-13-2015 06:15 PM



Quick Reply: 2.5 Fuel Injected swap to Pontiac 350? Need advice



All times are GMT -5. The time now is 02:26 PM.