Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Jun 16, 2023 | 11:26 AM
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Sweet swap. I thought for sure you'd be going turbo after you ran the one exhaust pipe around the front but it should still be a ton of fun.
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Old Jun 16, 2023 | 11:59 AM
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Originally Posted by LQ4-E39
Sweet swap. I thought for sure you'd be going turbo after you ran the one exhaust pipe around the front but it should still be a ton of fun.

...maybe
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Old Jul 6, 2023 | 07:07 PM
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Gathered some bits and had the shop to myself for a long weekend with one goal...turbo time

Downpipe ingredients

Schedule 40 stainless elbow...stout chunk of metal

Tacked in with flange

Angle looks good...it was tough holding all this and turbo while trying to mark it to get alginment right

Turbo mounted...getting spicy

Turbo manifold with crossover modified from original layout

Hotside wrapped and coming together
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Old Jul 6, 2023 | 07:10 PM
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Wastegate in and heater outlets tapped and plugged


Downpipe constructed

A little heat treatment

Hotside complete

Now time for the coldside
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Old Jul 6, 2023 | 07:16 PM
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Dump pipe fitted

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Old Jul 6, 2023 | 07:20 PM
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Big ol cooler... gonna need some brackets and alot of cutting to fit

Was able to male the bumper beam fot with some slight modificating

All mounted and bumpered

Painted the bits
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Old Jul 6, 2023 | 07:26 PM
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Cold side constructed from a generic ebay 3in kit


Cutting aluminum was a nice break from the steel working


Almost looks like it was made for it
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Old Jul 6, 2023 | 07:34 PM
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Got the deka 80s in then swapped 3bar map sensor.

Moved fuel regulator from tank to engine bay for boost reference

Installed flex fuel sensor and wired to pcm

installed one way valve and any vacuum/boost reference lines

Flashed in the 3bar OS3with a fat and safe VE table

Weekend mission accomplished... turbo noises are sooo cool

Bumper on and ready for the 3bar tune and drive

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Old Jul 6, 2023 | 07:36 PM
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Little better pic of the finished bumper
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Old Jul 6, 2023 | 08:55 PM
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https://youtube.com/shorts/G4MdMMRF5qY?feature=share
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Old Jul 6, 2023 | 10:09 PM
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Old Jul 16, 2023 | 02:02 PM
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With the turbo setup the Ram clutch I had in there couldn't hold. It was rated for 500hp but would just lose grip under boost above 60mph.

Picked up a twin disk setup from mcleod. Hopefully all will hold. Little more break in and we will hive her all the beans my fuel system can give her.

I was running out of fuel above 5krpm. I swapped the 340 pump with a 450 but still running lean up top. Need to verify fuel pressure but its gonna need more pump or injectors unless i limit boost at 10psi

Slapped my gauge on the windsheild and took it for a spin... definitely dropping pressure


Pulled drive train to separate engine and trans

Mcleod twin disk rated for 800hp so hopefully should be enough

Ram clutch was not having a good time

Got a little spicy

Walbro 450 crammed in the stock basket
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Old Sep 4, 2023 | 04:52 PM
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With a better boost controller she would really be putting it down
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