PontiacBonnevilleClub.com

How much HP does the supercharger on a 2001 Bonnie add to it's rated HP? I'm Talking stock.

35 hp. Pretty tame compared to aftermarket blower standards. Upped to 55 hp for the Series III, but Bonnies never go it.

what kind of aftermarket superchargers are available for the series 2 engine?

I haven't heard of anyone swapping to an aftermarket supercharger. Most people just put a smaller pulley on it so it spins faster, thus creating more boost. But you gotta have supporting mods to do it.

There's a Gen V M90 from the Series III, and I think the MP112 has a kit.

I don't know much about superchargers and what will fit the 3800s, but I found a guy named Dean who has a Whipple supercharger, no idea what numbers it can put down. 3800Pro seems to have a lot of info on superchargers and what different ones people are using. Heres a pic of the Whipple, I wish I could pop my hood and see this

wasnt a whipple used on BADSSEi ?

There are whipples as posted, they don't suffer from heat losses like the roots blowers, there's also centrifugal blowers, but that's a completely different thing.

Gumball wrote:wasnt a whipple used on BADSSEi ?

A Kenne Bell "blowzilla". Usually an upgrade for the 4.6SC Mod motor from a terminator...

I had planned on putting a whipple on my 96, bought it off criagslist.. eventually sold the bonneville, and the whipple it sure did look sweet.

What buick engine is that? The new buick sedans out now are really underpowered.

3.8 Litre.