I have a question. I have a 02 Chev Express with the V6 Vortec Engine which recently died. Can I drop a V6 Vortec out of my 93 Blazer into the 02 Express without and weird complications? Will it match up or did they chage things over the years
The 02 has SFI, not CPI injection You don't try to change the computer and half the wiring harness under the hood, and under the dash, you change the manifolds between engines IF the bolt pattern is the same. Also I believe the 02 has a balance shaft in the engine, the 93 doesn't. That means the engine is balanced differently meaning the fly wheels might not interchange, nor the front balancer which means the pulleys might not swap. will engine mounted sensors move from one to the other, doubtful.
My gut feeling is the engines wont interchange, with out major issues and work that make it economically unfeasible. Get a Target complete engine from Chevy (then you have 3year/36000 mile warranty on the engine). With enough effort you can put most any engine into most any vehicle, be it a V-8 in a Vega, a 3.8 super charged Buick in a Chevette Scooter, or even a 340 tri power in a 76 Plymouth fast back Arrow.
In reality prior to the Camero that went to strut suspension in the front, that wouldn't be that hard of a conversion. All the earlier Cameros ie
70 -76, had big blocks available as options, and engine bay didn't really change from 70 to 82, the last year before the really nasty look came out. , so the springs and beefed suspension components are out there. You just need a donor truck.. The 70's and early 80's models had a decent sized engine bay.
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