Conversions & Swaps LSX Engines in Non-LSX Vehicles
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1995 Impala SS 99 LQ4

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Old Aug 8, 2014 | 03:00 AM
  #1  
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From: Drunkonsin
Default 1995 Impala SS 99 LQ4

Hi, a friend and myself will be swapping a 99 LQ4 into our friends 95 Impala, while he does his USMC Aviation Mechanic schooling.This build will be a tear down, clean, and rebuild. As the car sits right now:

-150k LT1
-TB Air foil
-BBk shorty headers
-S10 converter
-Shift kit
-3:42s
-Mail order tune
-Blowmaster exhaust
-Eibach lowering springs

And we shall be making the switch to a cam/Bolt-on LSx

-LQ4
-Gasket, bearing, & seal kit
-Swap mounts
-LS1 241 heads
-LS2 Intake
-High volume oil pump
-Attitude V2 cam + Brian Tooley cam kit
-1.8 Rockers from Comp
-New lifters + trays
-Muscle car oil pan
-Pacesetter long tubes
-4L80E
-4L80E crossmember
-Trans-go HD2
-3200 Monster converter
-Extended rear upper & lower control arms
-Walbro 255
-Corvette regulator/filter

Welp here goes a couple photos

That's my little guy next to the LQ, have to start them off young !

A picture of our Impala's back to back, his wife is driving the car while he's away

A 1988 Monte SS the friend I teamed up with for this project, he recently swapped LM7 with a LS1 cam in and sold the engine, it's waiting for a bigger LSx!

And lastly my 96 SS, I've posted about my LS7 deal. I knew the block was cracked my plan was Darton MID system BUT come to find out a chunk missing at the bottom of the cyclinder, stole that dream > Now it's on the back burner until I get a replacement
Attached Thumbnails 1995 Impala SS 99 LQ4-10349660_586233454824541_527011991_n.jpg   1995 Impala SS 99 LQ4-10471892_494450057352599_779119719_n.jpg   1995 Impala SS 99 LQ4-10472694_720916857943818_157074667201097125_n.jpg   1995 Impala SS 99 LQ4-10291122_481821008620802_1797201383581812132_n.jpg   1995 Impala SS 99 LQ4-1623730_904214386271354_7409329618789391721_n.jpg  

1995 Impala SS 99 LQ4-925774_226309570888732_658137491_n.jpg  
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Old Aug 8, 2014 | 03:02 AM
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From: Drunkonsin
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Feel free to throw in any hints, tips, tricks, and etc

Also my 84 Monte SS that will be receiving some of that good LSx POWA !!!
Attached Thumbnails 1995 Impala SS 99 LQ4-img_3250.jpg  
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Old Aug 8, 2014 | 07:38 AM
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Looks like a great project. The one thing I would reconsider is the muscle car pan. They hang down extremely low. Too low for most cars.
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Old Aug 13, 2014 | 08:07 PM
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1964SS the oil pan along with all of the other parts are already here, just waiting for cam bearings now. A thorough cleaning and it'll be going back together.
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Old Aug 14, 2014 | 07:14 AM
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I'm doing a very similar build in my '96 SS this winter. Post plenty of pics.
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Old Aug 27, 2014 | 08:41 PM
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From: Drunkonsin
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krwyellowZ28 I will for sure !!! The block is getting cleaned and new bearings put in, the crank is getting cleaned and polished, just dropped those off today. The harness has been out for about 2 weeks(need to call and check up on that) also just sent the PCM out yesterday. I was hoping to have it done in time to take it to Herd Fest but sadly that's not going to happen
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Old Oct 14, 2014 | 06:38 PM
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From: Drunkonsin
Default Update

Have been busy since last Thursday, had the motor assembled, valves lashed, old motor/trans pulled, engine bay clean and and, and the new motor and trans sat in.

-PRW 1.85 RRs
-Assault Racing tall valve covers
-new rings
-Brian Tooley cam kit
-Some fancy rattle can paint
-Sexy harness from My-efi
-A/C deleted
-ABS deleted
-LT1 deleted
-4L60E deleted
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Old Oct 14, 2014 | 06:43 PM
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Default LT1 delete

Out with the old
Attached Thumbnails 1995 Impala SS 99 LQ4-img_3109.jpg   1995 Impala SS 99 LQ4-img_3110.jpg   1995 Impala SS 99 LQ4-img_3112.jpg   1995 Impala SS 99 LQ4-img_3119.jpg  
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Old Oct 14, 2014 | 06:46 PM
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Default Cleaning

Time for some cleaning
Attached Thumbnails 1995 Impala SS 99 LQ4-img_3130.jpg   1995 Impala SS 99 LQ4-img_3131.jpg   1995 Impala SS 99 LQ4-img_3140.jpg   1995 Impala SS 99 LQ4-img_3141.jpg   1995 Impala SS 99 LQ4-img_3142.jpg  

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Old Oct 14, 2014 | 06:51 PM
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From: Drunkonsin
Default Engine assembly

Short block assembly
Attached Thumbnails 1995 Impala SS 99 LQ4-img_3065.jpg   1995 Impala SS 99 LQ4-img_3066.jpg   1995 Impala SS 99 LQ4-img_3071.jpg  
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Old Oct 14, 2014 | 06:53 PM
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Top end
Attached Thumbnails 1995 Impala SS 99 LQ4-img_3052.jpg   1995 Impala SS 99 LQ4-img_3076.jpg   1995 Impala SS 99 LQ4-img_3106.jpg  
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Old Oct 14, 2014 | 06:56 PM
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Preview of the finished product(too anxious and had the TB upside down)
Attached Thumbnails 1995 Impala SS 99 LQ4-img_3079.jpg   1995 Impala SS 99 LQ4-img_3080.jpg  
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Old Oct 14, 2014 | 06:58 PM
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Engine bay cleaning
Attached Thumbnails 1995 Impala SS 99 LQ4-img_3119.jpg   1995 Impala SS 99 LQ4-img_3131.jpg   1995 Impala SS 99 LQ4-img_3140.jpg   1995 Impala SS 99 LQ4-img_3141.jpg   1995 Impala SS 99 LQ4-img_3142.jpg  

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Old Oct 15, 2014 | 10:20 AM
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Good luck, one of my favorite cars.
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