Which year models have interchangeable engines? Or will any 3800 fit into any other car that had a 3800?

will a 3800 engine from a 93 and up fit into a 92 bonneville?

will a 3800 engine from a bonnie 91 adn below fit into a 92?

which ones work in a 92 with the least hassel?

thanks

What motor? Supercharged or not?

If it'* not supercharged, 92-94 are interchangeable with each other.

If it'* supercharged, 92 and 93 are interchangeable, and 94 and 95 are interchangeable.

ok thanks..so if I have a supercharged blown engine I couldn't swap in a non-supercharged one?

also what are 231 and 181 and series 2 and series one..what are the classifications of those numbers....what makes a car fall into each category..IF there is somewhere I could go and read upon all this information let me know and add a link please..as I know all of these questions have been asked before..

.thanks

231=3.8 liters
181=3.1 or 3.3 liters somein like that
series one 94 an older
series 2 95 and newer
if im wrong please correct me

No, if you're supercharged now, and you want to put in a new non-supercharged, you need the entire engine wiring harness and PCM also, and as far as I know, nobody has ever attempted this yet.

If you're supercharged, and it'* a 92 or 93, either year will do for you (93 preferred for the better valvetrain). If you're 94 or 95, either will do, but NOT a 92/93.

You left alot out. That'* only NA. SC is different. And we're talking Bonnevilles, so confusing the issue with 3.1 and 3.3 doesn't help much.

SC series 1 L67 goes all the way THRU 95, where NA does not.

what the hell is a 181 cu then

Really strong Bacardi?

Don't really know, but I'd rather not confuse the issue any further for the poor girl, so can we keep this on topic?