Want to do a swap in the future, put in an LM7 into a 88-98 Chevy or GMC truck. What service manual do I need to get for these engines? I need one in case I get a "check engine light" or need to do some maintenence in the future. Plus I need a diagram of where all the smog equipment is on these engines, I live in California, the smog state.
Any help would be appreciated. Thanks.