How do I change these spark plugs?

I have an 89 Beretta GT with the 2.8 V6.

I am wanting to replace the spark plugs to get better gas mileage. I can get to the three on the front, but how do I get to the other three?How do I change these spark plugs?unhook the two mounts on the front of the engine and you will be able to tilt the engine front.its easier the trying to lift the car and get them from underneath.thats how i chenged mine when i had one.How do I change these spark plugs?lift the front end and support it with jack stands or put it on a hoist

the get them from the bottom up underneath the engineHow do I change these spark plugs?If you got a buddy with a lot of tools maybe he can help. There are wrenches that are tiny and can fit into tiny places. If you have cash go to a auto tool store and tell them what you are trying to do. They should be able to help you find the tool for the job.How do I change these spark plugs?If it's the dog bone motor mounted engine, unbolt the dog bones and you can use a big pry bar and tilt the motor down and you'll gain access to the 3 rear plugs. Good luck and hope this helps.How do I change these spark plugs?you might get to them with a swivel on your ratchet.