yes you can because I have a vr=4 engine in my 3000gt but the thing is you have to get the wiring harness and brain from the vr-4 engine if not it wont work. Also yes normal peoplecan put it in just take your time.
yes
Yes, this engine requires Premium fuel. Using Regular fuel will cause pinging and engine damage.
YES.
yes
222 hp
yes it will
Sure you can with a bottomless check book but why in the world would you wanna do that?
the 1991 3000gt are dohc. it comes stock with 222hp. they also made sohc but that wasn't until later generations of the 3000gt's. The 1991 dodge stealths came in sohc, compared to the 91 3000gt's dohc. either way, with minor adjustments, it will fit from sohc to dohc.
The mechanic did my car's engine for free.
3000GT Engine model is 6G72. Number is stamped on front side on to edge of cylinder block. Also the engine code can be found on the Vehicle information code plate riveted to the bulkhead of the engine compartment. A wealth of information for 3000 GT owners and a forum can be found at the Team3s web site. Team3s is invaluable to 3000GT owners. Check it out.
haynes manual. You can get them at your local automotive store
the 3000GT came in three models. The base model, V6 SOHC engine - front wheel drive. The SL, V6 DOHC engine - front wheel drive. And lastly, the VR4 twin turbo DOHC V6 AWD.