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Holset HX 40 set-up


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this is how i'm getting around the holset hitting the exh manifold. and not having a ext waste gate on the manifold

http://i713.photobucket.com/albums/ww135/starquestJOE/Pic0296.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/Pic0298.jpg

 

this is the holset never to the 57trim that was on the car when i got it. and hx40, 57trim, and 12a

http://i713.photobucket.com/albums/ww135/starquestJOE/Pic0297.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/Pic0299.jpg

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i'm still goin mpi. just have to get the cannon. i just want to see if the tbi could handle the holset. sq's love big turo's so we'll see

 

mike as soon as i get the cannon. i'll make the call to you! ALL NIGHTER

 

I'm in!

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ok small update, but one step closer. i drop my clearwater head off at my buddys machine shop to be freshened up. it has bein sitting in my basement for a year so. valves job, deck the head and new valve seals. i should have it back monday or tuesday. also i have to put in the fidenza flywheel i've had for a year as well
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Dan a SQ wont rev really good 1-the turbo and 2- the flywheel. when i first got the car it had a 57trim and a tep stock lightened flywheel on it. and it had no problem free reving and goin to 6500 rpm's

 

substock the 57trim was a great turbo. it spooled very quick as it had a stg3 63ar hotside. i would see 20-23psi by 2900rpm. i could not believe how much it woke up the car. the car still has the stock lightened flywheel now and stage4 clucth

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These cars are a great platform to build from and I'm very happy with my Fidanza, ACT clutch setup w/Stedebani STS, 20G turbo, etc so I know it's a matter of preference of how far one is willing to go to gain hp/tq without scrapping the entire drivetrain & doing a transplant. Many swear by the lightweight billet flywheel and other parts (titanium cyl head components, Pauter rods, shaved and knife edged crank, billet crank pulley, etc) that are available lighter than OEM thereby reducing the rotating mass = quicker revs. I would do the findanza install in my SQ if I were to do it all over again. However, I'm on the fence about installing one in my Ram SRT-10 due to the obvious increase in weight... a different animal that delivers just as much fun! Decisions/Decision/Decisions. Back to the subject and best of luck with your build! Edited by Dan
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Like most everything else, you gotta go the route you're comfortable with. The bolts, flywheel & clutch have been holding up great since 9/05... when I installed my rebuilt trans. Now that I think about it, I've had 5 StarQuest's (86-89 widebody) since 1997 with as many as 3 at the same time. You can say I'm hooked on these damn cars! LOL
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i got it off ebay for $25.

http://cgi.ebay.com/ebaymotors/14B-16G-Turbo-Manifold-Mild-Steel-Adapter-To-T3-T3-T4_W0QQcmdZViewItemQQhashZitem58861576a6QQitemZ380206675622QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories

 

this would be your best bet. then you wouldnt need the treadstone manifold. and you wont have to really mod your down pipe and other stuff much. with the treadstone it moves the turbo down and forward. you already have the ext waste gate on your manifold so, why buy a new one

Edited by starquestJOE
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I don't really like the idea of going to the pan in case while cornering the dump to the pan happens to not be above oil level and cause excess pressure in the turbo cartridge. I don't want to drill/tap the pan either and I don't think the line the separator dumps to is a large enough diameter. At least that's my thinking behind it.

I see the turbo already had an adapter on it in the pics so I think I'll have to wait until it shows to check things out. So the threads in the holset are M12x1.5 and the feed line is 4an? Thought the fitting I have is 1/8NPT but I am not sure. Guess I'll have to start taking things apart and checking it out.

 

Trying to come up with a way to use my 3" DP without cutting and welding a V-band to it. I do have v-band flanges though so it is an option. Trying to find something like this to adapt to the v-band on the BEP housing.

http://cgi.ebay.com/ebaymotors/2-5-T3-3-Bolt-To-3-V-Band-Adapter-Turbo-Downpipe_W0QQcmdZViewItemQQhashZitem587a890a3fQQitemZ380012923455QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories

Edited by psu_Crash
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i'm just goin to use the stock drain spot for now. the next motor will have it in the pan.

 

as for the downpipe, i'm goin to remake it. i have a gen1 *DM from 7years ago. so i'm goin to add in a flex and vband flange at the turbo.

 

that 3bolt to vband you posted should work great. or if you want when i cut off my 3bolt flange you could have it

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finally started workin on the car. got the turbo mocked up. now i can work on the downpipe and lines. i'm goin to run the ovcp for now and see how well it does

http://i713.photobucket.com/albums/ww135/starquestJOE/Pic0313.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/Pic0314.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/Pic0315.jpg

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got the downpipe mocked up. and the upper intercooler pipe will have the gm 3" mas in it. just waiting on coulpers

http://i713.photobucket.com/albums/ww135/starquestJOE/P2240575.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/P2240579.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/P2240572.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/P2240573.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/P2240574.jpg

http://i713.photobucket.com/albums/ww135/starquestJOE/P2240571.jpg

 

and the next project

http://i713.photobucket.com/albums/ww135/starquestJOE/P2240578.jpg

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