TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

91 Camaro 350 TPI Swap?

Old 01-14-2017, 10:26 PM
  #1  
Junior Member

Thread Starter
iTrader: (2)
 
dale3in98's Avatar
 
Join Date: Sep 2010
Posts: 8
Likes: 0
Received 1 Like on 1 Post
91 Camaro 350 TPI Swap?

Hi,

I have some questions about swapping my stock 91 350 TPI unit off the current motor to something else.

Will the 91 350 TPI Unit work on any small block chevy block/engine?

If not, what year engines would be best to swap the unit onto?

Can the unit be swapped onto a 91 Camaro 305 TBI Engine?

Thanks...
Old 01-14-2017, 10:37 PM
  #2  
Sponsor

iTrader: (92)
 
Tuned Performance's Avatar
 
Join Date: Dec 2004
Location: Mile High Country !!!
Posts: 15,383
Received 642 Likes on 567 Posts
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: 91 Camaro 350 TPI Swap?

Originally Posted by dale3in98
Hi,

I have some questions about swapping my stock 91 350 TPI unit off the current motor to something else.

Will the 91 350 TPI Unit work on any small block chevy block/engine?
Yes , 55-86 the center holes in the intake need to be elongated.

If not, what year engines would be best to swap the unit onto?

Can the unit be swapped onto a 91 Camaro 305 TBI Engine?
Yes you need smaller 19#hr injectors and the computer chip reprogrammed
Old 01-23-2017, 01:00 PM
  #3  
Junior Member

Thread Starter
iTrader: (2)
 
dale3in98's Avatar
 
Join Date: Sep 2010
Posts: 8
Likes: 0
Received 1 Like on 1 Post
Re: 91 Camaro 350 TPI Swap?

Originally Posted by Tuned Performance
Yes , 55-86 the center holes in the intake need to be elongated.

If not, what year engines would be best to swap the unit onto?

Can the unit be swapped onto a 91 Camaro 305 TBI Engine?
Yes you need smaller 19#hr injectors and the computer chip reprogrammed
Thanks...

Will an 87-95 350 work or just 55-86? I have been reading conflicting info. and not sure what block to go with.

Any specific recommendations on a donor vehicle?
Old 01-23-2017, 02:40 PM
  #4  
Supreme Member

iTrader: (2)
 
dmccain's Avatar
 
Join Date: Mar 2014
Location: South Ms
Posts: 4,416
Received 720 Likes on 490 Posts
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: 91 Camaro 350 TPI Swap?

Any smallblock 55-86 will work. You need 87-95 centerbolt heads for that TPI manifold though. Stick with a 350 for best results and less headache tuning etc.
Old 01-23-2017, 05:45 PM
  #5  
Sponsor

iTrader: (92)
 
Tuned Performance's Avatar
 
Join Date: Dec 2004
Location: Mile High Country !!!
Posts: 15,383
Received 642 Likes on 567 Posts
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: 91 Camaro 350 TPI Swap?

85-91 vette intake base center holes are 90 degree.


Thread Tools
Search this Thread

All times are GMT -5. The time now is 12:05 PM.