89 Suburban 350 TBI ICM and Coil Install - PIC HEAVY

[smurph20]

Not sure why they used them but they make doing a motor swap into a tight engine compartment really easy since you dont have to clearence the firewall as much if at all.

 

[Jims86]

So its still an hei just with an external coil? Never knew they existed till now, defs learn alot on here, I wonder what was the deciding motion between a standard hei and the external at the factory, my 90 burb almost identical to 89's and my 89 stepside both tbi 350 powered had the standard hei cap

Must be a Canadian thing....Eh?

 

[Dieselshine]

Must be a Canadian thing....Eh?

Lol must be, from what I remember most the trucks.I've had have come from the.Baltimore assembly plant, maybe its they're thing haha, my current 79 is forsurely from that plant as I have the build sheet for the truck