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<  Performance  ~  Building the supercharger to the engine (75 3.0V6)

PostPosted: Wed Oct 20, 2010 12:00 pm
GoldGoldJoined: Tue May 12, 2009 12:02 pmPosts: 193
Now that i'm almost done with the body work i tought ill post some pictures of the supercharger. Damm this was one rusty 75.

Lean back ande enjoy: :wink:

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modyfied the intercooler so it fits the 75:

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Made an adapter for fast puly change:

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I'm aming for 300 crank hp (0,6 bar boost) with al stock internals. Here in Holland we have nice 95octane feul and there are alfa 3.0v6 engins running 300hp with stock internals over here.


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PostPosted: Wed Oct 20, 2010 1:59 pm
User avatarVerdeVerdeJoined: Mon Feb 08, 2010 9:45 amPosts: 516Location: Canton, Ohio
Wow!! Very impressive work. You really did save that 75!


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PostPosted: Wed Oct 20, 2010 3:50 pm
VerdeVerdeJoined: Mon Nov 29, 2004 7:06 pmPosts: 1552
Wow! That's dedication, most would have junked the body for another. That supercharger looks huge. Is it a 112? From what I can see I like the setup, it's not the way I do it, but it's cool!

Greg Gordon


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PostPosted: Thu Oct 21, 2010 11:35 am
GoldGoldJoined: Tue May 12, 2009 12:02 pmPosts: 193
thanks!

It is a uge unit for this type model. It's an m62 4th gen of an Nissan Xterra. Couldn't find a cheap MP 62 model wich is a lot smaller. I choose for a passenger side supercharger setup because it didn't fit at the other side and this way i don't have to get rid of the windscream washer reservoir. You have to drill holes in the engine , for mouniting , wich was nervre breaking but it did work out nice. Can't wait to drive this baby!


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PostPosted: Thu Oct 21, 2010 12:24 pm
GoldGoldJoined: Thu Sep 24, 2009 2:55 amPosts: 133Location: South Australia
good work!
love the white bay, inside and outside :D nice and clean.
can you tell me what size intercooler that is?
cheers, Brad



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PostPosted: Fri Oct 22, 2010 6:23 am
VerdeVerdeJoined: Mon Nov 29, 2004 7:06 pmPosts: 1552
Ah, the Nissan M62, that explains it. That's a good unit, just externally large as you mentioned. I like the quick change pulley set up.

Greg


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PostPosted: Fri Oct 22, 2010 9:12 am
SilverSilverJoined: Mon Oct 11, 2010 4:07 amPosts: 29
Looks very nice and will be a lot of fun to drive! :D

You use a free Ecu?

Marco


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PostPosted: Fri Oct 22, 2010 12:04 pm
GoldGoldJoined: Tue May 12, 2009 12:02 pmPosts: 193
Did some work this week:

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Intercooler core size is something about 600mm X 170mm X 65mm. They are very cheap on ebay and the quality look very good. about 100 dollars.

I already buildt in a megasquirt.


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PostPosted: Sat Oct 23, 2010 10:45 am
GoldGoldJoined: Tue May 12, 2009 12:02 pmPosts: 193
As for max torque trough out the entire rpm range , somthing was spinning trough my head. What if u use an electronic regulatet tb valve. You can spin the supercharger faster and regulate the boost with de tb valve. So in mid rpm you not entirely open the tb. My tb comes in front of the charger between the air filter and the charger. Feul consumption doesn't go up for normal driving beqause it's operating in "vacuum". But you can have a more HP at max rpm and save the transaxle.

Then i do not realy know or Megasquirt supports an electronic tb :? Don't plan on changing the motor mangement ..


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PostPosted: Tue Oct 26, 2010 1:04 am
SilverSilverJoined: Mon Jul 04, 2005 5:13 amPosts: 28Location: Basel, Switzerland
http://www.msextra.com/doc/ms2extra/MS2 ... .htm#boost Do you mean somethin like this?

Which MS do you have? Use an actual firmware of the 3.0.xx stage on a MS2 and you get a lot of extra control with your setup! The firmware 3.0.x has a much improved controlling method for controlling boost or an IAC Valve! Standard on MS2 is a 2.1.0d firmware.


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PostPosted: Tue Oct 26, 2010 9:31 am
GoldGoldJoined: Tue May 12, 2009 12:02 pmPosts: 193
That's not what i mean. I mean a drive by wire tb. I have MS2 V3.0.


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PostPosted: Fri Oct 29, 2010 4:13 am
SilverSilverJoined: Mon Jul 04, 2005 5:13 amPosts: 28Location: Basel, Switzerland
Oh I see you mean TB = Throttle Body.... missinterpreted it.... sorry....


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PostPosted: Mon Nov 08, 2010 3:17 pm
User avatarGoldGoldJoined: Mon Jul 12, 2010 2:30 pmPosts: 55Location: Eindhoven, Netherlands
Wauw great work! Can't wait to see this car at a meeting :) next year @ trans-axle day?

Just a tip, I uses exhausttape (uitlaatband) for the manifolds. It decreased the outgoing heat by 300 degrees. They say that because the gasses don't cool the leave the exhaust faster.

It really helps bringing down the temperature under the hood. Just a tip :)
But stunning work!



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Black '80 3.0 24v GTV6. Flawed maybe, But absolutely glorious!
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PostPosted: Sun Nov 21, 2010 4:37 am
GoldGoldJoined: Tue May 12, 2009 12:02 pmPosts: 193
That's a good tip about the tape. Front mount intercooler is making it a little bbit harder to cool the radiator. So the tape helps for a cooler engine.

Transaxleday. Never been there but it sounds nice. Think i'll go to it!


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inlet pipe charger is not finisched in this picture.

And here the modified gearbox mounts and shortend distributer for the bearing of the oil pump.

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now i'm busy with finding a paint sprayer for a reasonable price.


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PostPosted: Sun Nov 21, 2010 6:07 am
User avatarVerdeVerdeJoined: Wed Jun 01, 2005 2:45 pmPosts: 645Location: Montevideo, Uruguay
Very nice! do you have any more pics of the modified gearbox mounts?

I'm about to get hold of a Supercharger out of a Greyhound bus, the ones with the Detroit Diesel engine, they used to use these buses over here about 25 years ago, and I can find one cheap! :D


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