what 3.8 does this go on?
GM 3.8 Supercharger
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05-14-2010
M62 (3800 Series 1 L67)
05-14-2010
m62, was used on the series 1 3800's
05-14-2010
why does it resemble the genV so much?
05-14-2010
trust me, it doesnt.
05-14-2010
^^That.
They were horrid blowers that required sub 2.8" pulleys from the factory to make power. They tossed those on the LSJ's and I guess it worked...but there was a ton of work done to them too before they reused them over 10 years later.
05-14-2010
Its for the Bonneville SSEi. It will not work on GPs.
) 
)
05-14-2010
And the Rivvy, the Park Ave...basically anything with a pregen supercharged 3800 Series I...Originally Posted by GeddyLee
Pulled from Wiki...
L67 Supercharged
The Series I Supercharged engine went through many internal changes and the horsepower changed rapidly between the time it was introduced and the time that the Series II L67 was introduced. The M62 supercharger was manufactured by Eaton, exclusively for the GM 3800 engine. HP was rated at 205 for 1991-1993 engines (models vary), and 225 for 1994-1995 engines. The additional horsepower and strength was gained by using six bolt main bearing caps, a roller camshaft, semi forged bottom end, larger throttle body, roller rockers and epoxy coated supercharger rotors, improving efficiency. The 1994-1995 utilized a 2.85-inch (72.4 mm) pulley versus the 2.55-inch (64.8 mm) pulley used on the 91-93 supercharger.
Applications:
1991-1995:
* Buick Park Avenue Ultra
1992-1995:
* Oldsmobile Eighty-Eight LS, LSS
* Oldsmobile Ninety-Eight
* Pontiac Bonneville SLE, SSE & SSEi
1995 Only:
* Buick Riviera
05-14-2010
^^^^ And those too
) )
05-14-2010
Peeeyaaaaah!
05-14-2010
Moved to correct section.
) )
05-14-2010
been in a 95 ultra, not necessarily a slow boat.
Also consider the M62 used now is a Gen V blower, not a pre gen III or whatever was put on the car back then.
05-14-2010
Nope. The Cobalt/Ion supercharger is an M62 with an extended snout/intake side pre-rotor.
05-14-2010
Really?
There IS a gen V M62 though: http://www.eaton.com/ecm/groups/publ.../ct_128484.gif
05-14-2010
Yea they have the usual changes like the different intake design, better outlet, and the abradable coated rotors. They are not the same as the old ones. The only thing they share is flow rate.
05-14-2010
does that thing even have power steering?
05-14-2010
Doesn't look like it. Might go toward the back though.
05-14-2010
yes it's an electronic assist power steering.
05-14-2010
I see... that must be one massive alternator then.
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