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...

 

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?

 

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.

 

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