So You Want an OBS with an LS Heart Transplant? Buckle Up, Buttercup!
Ah, the OBS. Those square-jawed beasts of burden, chugging down gas like Grandpa at Thanksgiving dinner. But what if, just what if, you could inject that old dog with the fury of a modern muscle car? Enter the LS swap, baby! It's like giving your grandma a jetpack – exhilarating, terrifying, and probably illegal in some countries.
Step 1: Gather Your Tools (and Liquid Courage)
Before we crack open the hood, let's be honest: this ain't brain surgery, but it ain't exactly assembling IKEA furniture either. You'll need:
- More wrenches than a plumber's convention. Metric, SAE, the kind your grandpa called "lefty-loosy, righty-tighty" (bless his rusty soul).
- More patience than a saint stuck in rush hour. This ain't a weekend project, unless your weekends involve living in your garage and subsisting on pizza and regret.
- A bottomless pit of cash. Seriously, prepare to sell your firstborn's college fund, because LS engines and swap kits don't exactly grow on trees (unless you're in a very special forest).
- A healthy dose of self-deprecating humor. Because there will be tears, there will be cursing, and there will be moments where you question your sanity and life choices. But hey, at least you'll have a killer story to tell at the next barbeque.
Step 2: Demolition Derby (Minus the Derby Part)
QuickTip: Pause before scrolling further.![]()
Time to rip out that tired old engine like a dentist yanking a wisdom tooth. Disconnect hoses, yank wires, wrestle with rusty bolts that fought in the Civil War. Remember, finesse is overrated. Brute force and a well-placed prayer will get you most of the way.
Step 3: The LS Tango: A Match Made in Gearhead Heaven
Now for the fun part! Slidin' that sleek, modern LS engine into your OBS is like slipping on a perfectly tailored leather jacket. It might take some wiggling and maybe a bit of persuasion (read: hammering), but the fit will be oh-so-sweet. Just remember, lube is your friend. And by lube, I mean engine oil, not… well, you get the idea.
QuickTip: Stop and think when you learn something new.![]()
Step 4: Wiring Wizardry (or the "Smoke Signals and Tin Cans" Approach)
This is where things get… electrical. Unless you're a walking circuit diagram, prepare to spend quality time with wiring harnesses, adaptors, and enough electrical tape to wrap Saturn. It's a puzzle, a maze, a Rubik's Cube of colorful wires that could make even Tesla himself scratch his head. But persevere, my friend! With enough trial and error (and maybe a YouTube tutorial or two), you'll have that beast purring like a kitten (albeit a very loud, gasoline-powered kitten).
Step 5: Fire It Up (and Pray You Don't Launch into Orbit)
Tip: Review key points when done.![]()
The moment of truth. Turn that key, hold your breath, and… BOOM! Your OBS roars to life, the LS engine unleashing a symphony of mechanical fury. You've done it! You've Frankenstein'd your truck into a modern monster! Now, about that pesky suspension upgrade…
Bonus Round: Don't Forget the Fun Stuff!
While you're knee-deep in engine guts, don't neglect the little things that make your OBS truly yours. Upgrade those drum brakes to discs before you become a local news story. Throw in some comfy seats, because those bench seats were designed for torture, not comfort. And for the love of all things holy, get rid of that AM radio. Unless you enjoy listening to static and John Stamos reruns, that is.
Tip: Focus on clarity, not speed.![]()
So there you have it, folks! Your comprehensive (and slightly sarcastic) guide to LS swapping your OBS. Remember, this ain't for the faint of heart or light of wallet. But if you're up for the challenge, the reward is a truck that'll turn heads, melt tires, and leave a trail of burnt rubber and bewildered smiles in its wake. Just go easy on the gas, grandpa. Your heart might not be able to handle all that newfound horsepower.
P.S. Don't blame me if you end up spending your retirement savings on this project. I warned you it was addictive! Now go forth, wrench in hand, and conquer the OBS landscape!