Ok its been awhile since I have posted, the car is riding very rough. I have already replaced the fuel filter and plugs and wires. Could you give me a little more details on upgrading the coils? I noticed you said a later model, but how does it match up to a 91? Thanks for any help

I just installed a strut tower brace from a 98 le sabre wow what a difference! I dont want to spend more than 200

Ok so now im up to the suspension part, I just got the strut bar. Now is there any sway bars or coil springs that are stiffer from new models? I do not have the upgraded suspension on mine.

One other question Id really like to know is that I want to upgrade the air intake. Is the throttle body the ...

Well I replaced the modulator, and after a couple tries its back to normal! Thanks!

Ok guys, I found the Ignition Module, and the suspension, its the FE1, so.... Ill have to find a strut tower brace and I dont know what else. But my most recent issue is the transmission, the car will not shift out of 1st, 38000 miles, should I change the fluid and filter as a start?

I dont have a limit really, im not gonna go switch out the motor or buy a supercharger. But I would just like to do some noticeble changes. I know there is a ton of things out there for the Series 2 and 3 3800's I just would like to know if any are compatible?

So the coil pack is obviously the ...

Thanks for the information, have you replaced your plugs and wires if so, what have you found is the best plug? I used to have a 90 Lumina that I put a flowmaster and sounded like a mild v8 after, so I may do that too.

thank you!! I reposted sorry.

HI everyone! Im new to the site, but a long time proud GM owner, I have recently inherited a 1991 Bonneville LE with the 3800 Series 1 the car only has 38000 miles!! I would love to do some engine enhancements but unsure of what is similar in parts? For example if I want to put a new air intake on ...

HI everyone! Im new to the site, but a long time proud GM owner, I have recently inherited a 1991 Bonneville LE with the 3800 Series 1 the car only has 38000 miles!! I would love to do some engine enhancements but unsure of what is similar in parts? For example if I want to put a new air intake on ...