ls2 mp112 killer deal.
02-03-2015, 07:04 PM
#21
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02-03-2015, 07:05 PM
#22
Also looks like u have a 90mm tb inlet so you'll need that and a harness adapter.. I'd get 60lb injectors if u can.. That pulley is 8 rib or keep that in mind.
Check out frozen boost for a heat exchanger (cobra like) pump also. When u get it mp me and I'll figure it all out with a few pictures
Check out frozen boost for a heat exchanger (cobra like) pump also. When u get it mp me and I'll figure it all out with a few pictures
02-03-2015, 08:55 PM
#23
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Where's my 12 pack?
I had a contact in Portland inspect and purchase this for me today. The owner upgraded from the original MP112 to what he calls a "Stage 2" blower. You'll notice that the original head unit is the only maggie component for sale now on the listing.
What could the "stage 2" mean? MP122?
It came with a Reichard Racing 2.9 pulley, carbon fiber shaft, idler pulley, and what he thought was a fuel pump. Doesn't come with injectors or wiring, intercooler etc. I'll post up exactly what it is once the package ships to me. Would love some help with figuring out what else I need. It was on a 2006 LS2, so I understand that I'll need a valley cover and maybe other parts for it on my 2005 LS6 V1.
What could the "stage 2" mean? MP122?
It came with a Reichard Racing 2.9 pulley, carbon fiber shaft, idler pulley, and what he thought was a fuel pump. Doesn't come with injectors or wiring, intercooler etc. I'll post up exactly what it is once the package ships to me. Would love some help with figuring out what else I need. It was on a 2006 LS2, so I understand that I'll need a valley cover and maybe other parts for it on my 2005 LS6 V1.
02-05-2015, 02:00 AM
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02-10-2015, 05:29 PM
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The blower arrived today. I'm guessing that based on the inlet design that wraps around the bypass that its not a mp112 but a mp112hh? The mp122's have the oval on the side, correct, so not that either? Any way to tell without pulling the blower from the manifold and looking at the bottom?
It didn't come with anything but the blower and the idler. So, I have a lot of parts to accumulate. This was on a 2006 so I presume I'll need a 90mm LS2 TB and an adapter wire harness for it. I'll also need injectors, a heat exchanger and pump, intake gaskets, an ls6 mp112 valler cover, and magnavolt or alternative for fuel pump? Plus hoses and wiring. I already have an ATI super damper so I've read that I'll need to get their crank pinning kit and pin it. Anything else major? The plastic air intake, K&N, and trash can mod are also in my plans.
Would you guys suggest sourcing any of this from Magnuson or getting the suggested upgrades like heat exchanger from frozen boost and a walpro fuel pump?
It didn't come with anything but the blower and the idler. So, I have a lot of parts to accumulate. This was on a 2006 so I presume I'll need a 90mm LS2 TB and an adapter wire harness for it. I'll also need injectors, a heat exchanger and pump, intake gaskets, an ls6 mp112 valler cover, and magnavolt or alternative for fuel pump? Plus hoses and wiring. I already have an ATI super damper so I've read that I'll need to get their crank pinning kit and pin it. Anything else major? The plastic air intake, K&N, and trash can mod are also in my plans.
Would you guys suggest sourcing any of this from Magnuson or getting the suggested upgrades like heat exchanger from frozen boost and a walpro fuel pump?
02-10-2015, 06:29 PM
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That's is definitely a 112HH. Got lucky on this deal. That's a pretty rare head unit, at least on the V. That thing is begging for some overdriven rears with those HH rotors. Can you post a pic of the rear pulleys.
02-10-2015, 07:09 PM
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It looks like you have over driven rears on it. Usually the jackshaft pulley is noticeable smaller. No tellingg on boost. My guess would be around 10-12 lbs with over driven rears, a 2.9, and stock balancer but that's just a guess.
Last edited by raven154; 02-10-2015 at 08:36 PM.
02-11-2015, 05:42 PM
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I got in touch with Magnuson and they recommended a 3.2 front pulley because I actually have overdriven rears. The rear jackshaft pulley is 3.5 and supercharger pulley is 3.0, which they said is overdriven. With 3.2 front pulley and stock crank pulley they said I would get 8lbs.
02-11-2015, 06:15 PM
#39
It cant be a 3.0 on the rear blower side. Not with out machining it alot. 3.0-3.1 or.2 really is gonna drop the boost more than a lb1/2. I have a 3.0 6 rib and a 2.8 and 2.6 ill sell. I switched to 8 rib pullys.
With a stock motor.. Overdriven rears,stock balancer and a 3.0 youll be around 9lbs. I had all that but with the od crank and was seeing 13lbs with a reg 112.
Before i built my motor i was pushing 10lbs all day long and was making 485whp/502tq
With a stock motor.. Overdriven rears,stock balancer and a 3.0 youll be around 9lbs. I had all that but with the od crank and was seeing 13lbs with a reg 112.
Before i built my motor i was pushing 10lbs all day long and was making 485whp/502tq
