Quote:
Originally Posted by sponge
I dont think it's a gm thing cuz I have a p.o.s. blazer that always cranks right up...
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3400 and 4.3 are two COMPLETELY different familys. the 4.3 is like the black sheep of small blocks seeings how its a 350 cast with 2 less cylinders.
the 3100, 3400, 3500, 3800?, 3900? all their own family and design.