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85 Cutlass LY6 build

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Old Aug 27, 2015 | 12:54 PM
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Default 85 Cutlass LY6 build

I just wanted to start a build thread for my 85 cutlass. I have been working on it for a while and I have a build thread on gbodyforum that I made when I started working on it, but I figured I would start one on here since I have been a member on here for a little while.



Junkyard Ly6 with 70k miles.





$300 cutlass with 3.8 v6. Ran and drove.





The car originally came from California so it is pretty rust free.





The door bottoms were shot from the weather stripping being dry-rotted. Ended up buying another set.








Converted to manual steering and manual brakes.





Ls1 motor mounts.
























Last edited by Garrett1982; Aug 27, 2015 at 06:22 PM. Reason: Wrong picture
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Old Aug 27, 2015 | 01:10 PM
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Welcome to tech. If you run into any problems I can probably find an answer for you.
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Old Aug 27, 2015 | 06:31 PM
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Thank you. Still a work in progress. The engine is at the machine shop right now. I have a Cam Motion custom grind, 228/242 .629/.606 111lsa. GMPP single plane, Holley 850, vvt eliminated, LS7 lifters, comp pushrods, comp beehives, comp trunnion upgrade, H3 oil pan. Going to get a Rossler terminator 2 th400 soon and a vigilante converter. Just got my s60 from Strange. 4.10s, spool, 35 spline. I need to get my cage welded in soon too.
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Old Aug 27, 2015 | 08:22 PM
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that's one beefy rearend!! Suscribed!
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Old Aug 27, 2015 | 08:36 PM
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Yeah I didn't want to have to worry about it after I bolted it in then hit it with the transbrake.
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Old Aug 27, 2015 | 10:57 PM
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I have that same rear end in my cutty but with tru trac. I just finished mine so if you have any questions let me know. I'm curios to see what your ly6 will put out with that cam
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Old Aug 28, 2015 | 10:12 AM
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I'm curious as well. Haha. I'm just hoping it runs well. Here are some more pics from the build.



Aeromotive fuel pressure regulator.





442 fender in nice shape, dent and rust free.





Meziere electric water pump
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Old Sep 7, 2015 | 09:08 AM
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Lightweight bumper brackets, coated in por 15.

Bought a mig welder to weld in my roll cage. Just need a chance to get a bottle. Damn welding supply companies and their banker's hours.
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Old Sep 7, 2015 | 09:03 PM
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What are u using for rear brakes on s 60?
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Old Sep 8, 2015 | 03:14 AM
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I had Strange put big late Ford 9" housing ends on so I can use the Right Stuff disc kit that goes for $355 or something around there on Summit. Has 11" discs with Ford and GM bolt patterns and one piston calipers with parking brake.
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Old Sep 10, 2015 | 11:18 PM
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That's what I went with big late ford ends but I bought the wilwoods from strange. What wheels are you planning on?
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Old Sep 11, 2015 | 06:52 PM
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I wanna do 15x8 rear and 15x4 front Weld prostars with 275/60r15 Mickey Thompson E/T streets out back.
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Old Sep 12, 2015 | 09:19 AM
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I really haven't had the time to write about my build, just posting some pictures up until now. I just wanted to talk about what I am doing with it and some goals. I am shooting for a $10k total invested car that will run 10's and can drive to the strip. I started with a low rust $300 car so that helps. My uncle has a machine shop and he specializes in Chevy engines, especial LS ones, so that also helps. I am not building a daily driver or a show car so I can save some money by not installing a complete interior. I had thoughts of going turbo but I wanted to keep this as simple as possible for my first build of this magnitude. Maybe down the road I will switch or start another build that is turbo ls powered. I am hoping to have around 500rwhp and be at 3000lbs. or less. It is going to be tough with an iron block, th400, and an S60. Maybe a fiberglass hood, no heat and a/c, manual brakes and steering, electric water pump, crash bars cut out, Kirkey seats, lack of the rest of the interior will offset the added weight. I welcome any suggestions I can get for the future and maybe there are a few guys out there that appreciate builds like this. I don't think it can be called low budget but it has a budget and I am just trying to get it all to come together.
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Old Sep 13, 2015 | 07:34 AM
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Nice car makes me miss my 85 cutlass salon.
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Old Sep 13, 2015 | 09:00 AM
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I weighed my car the other day at the track 3837 with me in it I weigh 215 so basicly you have to lose 600lbs
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Old Sep 13, 2015 | 06:14 PM
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Thanks for the comments. Yeah it isn't going to be wasy to get the weight down. I was just looking at lightweight steering columns and core supports today.
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Old Sep 16, 2015 | 08:59 PM
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UMI ultimate uppers. Inserting their poly bushings in the housing right now.
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Old Sep 19, 2015 | 12:41 PM
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Moroso trick springs came in today. Now I can mount the rear in place. I already have some Summit 3way adjustable drag shocks and have the upper and lower control arms. Just lacking a rear sway bar but I will add one later on when I figure out what I'm going to use.
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Old Sep 20, 2015 | 01:18 PM
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Another pic of the rear with the uppers on, about ready to go in.
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Old Sep 27, 2015 | 01:57 PM
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Got the rearend in and everything tightened up. Also installed the motor mounts and the tubular upper a-arms. I'll have to order my front springs so I can get the front suspension all together. Close to being a roller again.
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