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3400 Supercharger
I purchased this at a swap meet. I don't know too much about it but I'll be happy to answer any questions I can.
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Oh wow, thats a custom job there.
Looks like the equinox 3400 plenum.sigpic
New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
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it looks to be a 3800 c/s on a home made 3400 intake
nice work compared to what was seen over the years trying to put a 3800 s/c er on a 3.1/3x0001 olds shilluette 3400/4T65-E stock for nowComment
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what is that hose on the plenum forComment
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Looking closer it may be something from GM.
Hard to tell really though. It's not a 3400 equinox plenum since it doesn't have the EGR/etc on the front or back. And it has an EGR mount on the TB neck custom put on there... I don't think anyone making a hot rod would put an EGR on there lol.sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
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Thats a 3500 plenum and custom. I think the MGB needs a hood scoop...Ben
60DegreeV6.com
WOT-Tech.comComment
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Ben, uhm but where is the lines on the top if it's a 3500 plenum?? And look at the cast bung on the top that's been plugged. It must be a pre-production 3500 manifold... It's smooth like the 3400 equinox one..
That supercharger isn't the L67 one. It looks smaller. Maybe it's like the ones on the ecotechs?
Ben, DO IT!! More powah!
That'd be sick!
Last edited by IsaacHayes; 12-13-2007, 04:22 AM.sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
Comment
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Yeah, its not a stock 3500 plenum we all know, but that is what it is based on for sure. It probably is a GM prototype, but to see it at a swap meet is unbelievable.Ben
60DegreeV6.com
WOT-Tech.comComment
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looks like some extra custom welding on that 3500 intake. they cut the lines off for the blower hole! custom TB neck too. too bad it sticks out of the hood so far.Andy
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fastest 1/8: 10.19@ 67.17
fastest 1/4: 16.16@ 82.70
62mm TB, 1.6 roller tip rockers, Ostrich 2.0, UD pulley, TB heater bypass, K&N, 180* stat, No cat, 99Grand AM dual cooling fans. 4T65E swap FDR 3.69, EP LSD, F.A.S.T. transmission controller, TransGo shift kit.
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Nah the lines go further than where just the blower sits. Notice the cast has a weird bung too that's plugged. It's gotta be an early 3500 plenum cast that's not production.sigpic New 2010 project (click image)
1994 3100 BERETTA. 200,000+ miles
16.0 1/4 mile when stock. Now ???
Original L82 Longblock with LA1, LX9, LX5 parts
Manifold-back 2.5" SS Mandrel Exhaust. Hardware is SS too.
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i remember seeing that same set up on a aztek pace car. i saw it on the web somewhere and it was a gm prototype the article said.Comment
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Looks like an M62.
To answer the question about the hose on the plenum, that's the bypass valve.
Ben, you'll be better off with an M90 if you want to do something like that. M62's are used on small 4cyls.Comment
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i would so steal that plenum. any plans on reproducing it so the rest of us could enjoy a roots blower on a 60* motor?Comment
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