Conversions & Swaps LSX Engines in Non-LSX Vehicles
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1972 LQ4 Turbo Nova

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Old 07-30-2015 | 05:16 PM
  #201  
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A few more stages complete. Onto the final weld-in.
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Old 11-22-2015 | 10:13 AM
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Went ahead and welded up the whole thing... This is the finished product:




Right now, I'm working on relocating my turbo forward in the engine bay to see if I can make the airflow more direct to the turbine instead of the traffic jam of an inlet I had before.

I'm about to pull the interior to redo the wiring and install a stereo and my Vintage Air A/C system. I just bought a house, so I've been buttoning up some flooring the past few weeks and I'm waiting on my electrician to install my new breaker box and 220V outlet in my garage so I can start welding again.
Old 11-22-2015 | 10:17 AM
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Here's a merge I've been working on...









Still some cleanup to do, but should be night and day compared to what I had before.
Old 11-23-2015 | 12:38 AM
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Great work!
Old 11-24-2015 | 08:38 AM
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Looking good !!
Old 11-24-2015 | 11:48 PM
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Dope!!!
Old 01-14-2016 | 02:04 PM
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I somehow missed this thread... nice work keeping it a sleeper... subscribed!
Old 01-14-2016 | 03:22 PM
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Originally Posted by -TheBandit-
Great work!
Thanks.
Old 01-14-2016 | 03:22 PM
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Originally Posted by garrysturbo
Looking good !!
Thanks
Old 01-14-2016 | 03:22 PM
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Originally Posted by RatCityRex
Dope!!!
Thanks
Old 01-14-2016 | 03:24 PM
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Originally Posted by frojoe
I somehow missed this thread... nice work keeping it a sleeper... subscribed!
Thanks. I'm redoing much of the engine bay right now, trying to make it a little more sleeker, while I'm redoing the hot side to flow better and be more hidden.
Old 05-11-2016 | 12:51 PM
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Almost finished with the new hot side design. Should help with my boring first gear.
Ran two truck manifolds down and forward and built into a dual-45* merge by the heater hose outlets. This goes into a short 45* 3" diameter piece to the v-band on the turbo flange. Still have to place the wastegate though, which should be fun with my R4 A/C compressor right in front of the passenger head.

The GT45 is a twin scroll, so I went with a divided flange obviously, but I blended the inlets to fit the 3" v-band contour. This is my first attempt at any sort of porting process, and I'm sure my welding is sub-par, so be nice. Nobody will be looking close enough at my welds to care.

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Old 05-11-2016 | 07:38 PM
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Looks great! Keep the pictures coming!!
Old 05-13-2016 | 12:29 PM
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Originally Posted by quick85vet
Looks great! Keep the pictures coming!!
Will do. I'm planning on a full work day this Saturday and Sunday which should almost get me on the road again. I've got a cars and coffee meet next Saturday that I'm aiming for. Should be able to get it done in time.
Old 05-13-2016 | 02:49 PM
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Your work looks great! You will make it!!
Old 05-16-2016 | 12:33 PM
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Here's where I'm at after this weekend. I had to stop for other things a couple more times than I wanted or I would have finished, but that's alright.


Notice the steering box clearance issue...



I know, I'm not a welder. But I can pretend.
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Placing the wastegate where it used to be just above the passenger manifold and feeding back into the downpipe. I was considering coming straight up from the merge, but my A/C compressor is going to be right there. This should work alright still.
Old 05-17-2016 | 02:53 PM
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Looks killer!! Slopstyle!!
Old 05-17-2016 | 02:58 PM
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Originally Posted by RatCityRex
Looks killer!! Slopstyle!!
From what I know about physics, it's hard to see how good your welds are when you're going 130mph.
Old 05-18-2016 | 05:37 PM
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Haha so very true. You'll get someone who will tell you that will never work and kill flow. As your knocking off 10s in the 1/4 mile and they are rocking a buss pass. But they "know it all" and have a buddy or a friend that does this or that!
Old 05-19-2016 | 08:22 PM
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I wouldn't sweat the "dent"...


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