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.

Which Firebird Should I 350 Swap?

Thread Tools
 
Search this Thread
 
Old 11-22-2023, 10:33 AM
  #1  
Junior Member
Thread Starter
 
JimmyV14's Avatar
 
Join Date: Sep 2018
Location: Victoria, Minnesota
Posts: 36
Received 4 Likes on 3 Posts
Car: 1989 Maui Blue Formula Firebird
Engine: 305 TPI
Transmission: 700R4 Automatic
Axle/Gears: GU2 2.73
Which Firebird Should I 350 Swap?

Hey Guys,

I need help deciding which Bird to engine swap for my winter project. I bought a 30,000 mile L98 out of a crashed 88 trans am on marketplace last weekend complete with all accessories and wiring harness.

They are both Formula Firebirds with no rust and original engines and grey interiors and TTops. Both cars just got new exhaust systems.
Black one is a 1987 LG4 5 speed car DX1 decal delete. 125,000 miles fun car to drive. Shorty headers to Flowmaster exhaust, functional ram air hood scoop and smog delete are only mods so far. 3.23 gears
Maui Blue one is a 1989 LB9 auto car with 170,000. Long tube 1-5/8 headers to single 3 inch exhaust. has 4 wheel disc brakes and a 9 bolt 2.77 rear end. New springs and shocks all the way around and founders performance LCA and panhard bar.

While a 350 stick shift car sounds cool, the blue car already had the TPI system so it would swap in much easier. Trying to not spend tons of money on swap parts too.
Whichever one I don't swap will probably get sold in the spring.
Which one would you swap?


Old 11-22-2023, 12:00 PM
  #2  
Member

 
blunierdr's Avatar
 
Join Date: Aug 2011
Location: Eureka, IL
Posts: 128
Likes: 0
Received 1 Like on 1 Post
Car: 87 Trans Am GTA
Engine: Vortec Stealth Rammed L98
Transmission: 700R4
Axle/Gears: 3.23
Re: Which Firebird Should I 350 Swap?

I like the black car better, because I am heavily biased and love black. I also like that it is a manual, and has the 3.23 gears. Not sure how hard you plan on beating on the 5 speed, it may turn into a weak point if you get the 350 running really good. But then you can just switch to a TKX or T56 when you break it haha.

At the end of the day, which car do you want to keep? I play a game with my wife where if I have trouble deciding between 2 things, I have her pick a number, 1 or 2. My mind will typically feel relieved, or feel hesitation depending on what she picks. That gives me my answer right there. How did you feel when I told you to do the black car?

Last edited by blunierdr; 11-22-2023 at 12:01 PM. Reason: Spelling
The following users liked this post:
codyman125 (11-22-2023)
Old 11-22-2023, 12:25 PM
  #3  
Member

 
codyman125's Avatar
 
Join Date: Oct 2010
Location: Kansas City, KS
Posts: 118
Received 36 Likes on 29 Posts
Car: 1989 Firebird
Engine: 2.8 Liter V-6
Transmission: 700R4
Re: Which Firebird Should I 350 Swap?

Let me counter by saying that Blue is B-E-A-UTIFUL. Definitely the better looking of the two. (/s)

Either way man, @blunierdr makes good points, and you're living the dream.
Old 11-23-2023, 11:46 AM
  #4  
Member

iTrader: (1)
 
gwarren007's Avatar
 
Join Date: Jun 2010
Location: Safford, AZ
Posts: 409
Received 14 Likes on 12 Posts
Car: 1992 RS
Engine: 305 (LO3)
Transmission: 700R4
Axle/Gears: 2.73?
Re: Which Firebird Should I 350 Swap?

Must to be tough to choose from 2 good looking Firebirds.
Old 11-23-2023, 01:12 PM
  #5  
Junior Member
 
Scott's 83' Z's Avatar
 
Join Date: Feb 2020
Location: Bloomington mn
Posts: 53
Received 19 Likes on 14 Posts
Car: 1983 Z28
Engine: L69
Transmission: T5
Axle/Gears: 3.73
Re: Which Firebird Should I 350 Swap?

If it was my project I would consider any other modifications I would do to the car after I did the swap. Rear gear swap or brake upgrades,
do you want a 5.7 with a manual? Maybe make a list of the stuff you need to do to each car and let that be your guide. If the blue 89 is better optioned I would lean towards putting the 350 in that one.
Old 11-23-2023, 01:32 PM
  #6  
COTM Editor

iTrader: (22)
 
QwkTrip's Avatar
 
Join Date: Mar 2001
Posts: 9,930
Likes: 0
Received 1,860 Likes on 1,274 Posts
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: Which Firebird Should I 350 Swap?

Originally Posted by gwarren007
Must to be tough to choose from 2 good looking Firebirds.
I know, first world problems

Keep the car that you like better right now. It still will be the car you like better after the swap.
The following users liked this post:
T.L. (11-23-2023)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
88blkbrd
Engine Swap
4
09-01-2007 03:33 PM
vics88
V6
4
09-03-2005 06:18 PM
novafyre
Engine Swap
2
11-02-2002 08:20 PM



Quick Reply: Which Firebird Should I 350 Swap?



All times are GMT -5. The time now is 01:40 PM.