Bowtie boy Ryan’s got a big play for using big displacement to make big power for his entry in our first MuscleTrux series match up. Kevin’s not allowed in the shop as Ryan’s adding new heads, a new valve train, a pro-flo EFI throttle body, and intake to his 454 to wake up the potential in this big V-8.

Follow the match up in the MuscleTrux Wars playlist:

PARTS USED IN THIS EPISODE:

Magnaflow: 3″ polished stainless steel muffler 5″ x 11″ body, center inlet offset outlet, high flow catalytic convertor.
More Info: https://pntv.us/pn_pt_7760

Max-Tuff assembly lube, synthetic motor oils.

ARP: Head bolts, intake bolts, header bolts, oil pump driveshaft.

B&M Racing: B&M Shift Improver kit for Turbo 400, synthetic “Trick Shift” fluids.

Crane Cams: Crane Energizer aluminum rocker arm set.

E3 Spark Plugs: E3 Diamond Fire spark plugs.

Edelbrock: Pro-Flo EFI setup with manifold and calibration chip, hydraulic roller lifters, hydraulic roller camshaft, exhaust headers, gasket kit set, timing set, head bolts, intake bolts, heat treated pushrods, aluminum cylinder heads.

Federal-Mogul Corporation: One piece oil pan gasket.

LMC Truck: Special Edition chrome grille for 1973-1980 Chevy and GMC truck. Polished billet bowtie emblem.

Mallory Performance: Series 61 distributor for aftermarket fuel injection.

O’Reilly Auto Part: Dupli-Color engine enamel semi-gloss black.

O’Reilly Auto Parts: Stock replacement oil pump and pickup tube.

Summit Racing: Accel Extreme 9000 spiral core wire set.

Summit Racing: GM Performance tall aluminum valve covers.

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31 thoughts on “Waking Up A 1990 Chevy 454 SS Big Block MuscleTrux Wars Part 2 – Trucks! S10, E2”
  1. Always like vids on 454 SS Truck upgrades. Too bad that the vid makers don't take the time to post a list ofparts and P/Ns so others might follow in their foot-step. I know I'd love to see the list…

  2. This is how I know these guys are parts changers NOBODY calls the front clip the "Dog House" on older Chevy trucks there used to be a Bolt in Dog house that covered the Transmission and back of the engine // the core support and fenders are just the front clip …OK Say "Front Clip"

  3. Vrey informative. My question? My 88 chevy dulley 454 block.has low compression.after i put in new timming chain. What should i look for to keep idle? Is my question

  4. I can respect what they were doing for the show, but the moment they revealed their cylinder head and camshaft choices but choosing to retain the low-squeeze slugs, I knew they were throwing away power. Even a cheaper set of flat-top pistons would have brought compression up to at least 9:5-10:1 and taken advantage of the heads&cam….I recall Hot Rod Magazine running an article on cylinder heads designed by Jim Feuling that generated far better HP&torque numbers even with the stock pistons…..

  5. Installing the camshaft without a degree wheel?
    Only to hear preload is set with 3/4 of a turn!
    Followed by hearing OEM oil pump to distribute synthetic oil thru bearing clearances intended for slight thicker than water oil!!
    No doubt, you’re right about it picking up some extra power and ten different answers!
    Plus, as additional bonus considering how you Tennessee fellers pussy foot the loud pedal there is no fear of destruction! 😂
    I’m just busting balls! We’ll sort of!😎
    Great job as usual fellers

  6. GM was at the height of neutering otherwise strong engines in 1990! Other than the displacement, GM choked off the 454 in the name of mileage and emissions. They never stopped to think that anyone wanting a 454 pretty much accepting of bad mileage.

  7. I mean I like this show for the most part…but they talk like there gonna take stock trucks with stock equipment for the most part and see what they can do….but then they throw like 10-20k into them and act like the just threw a few bolt ons….

  8. These guys gotta understand it revs low because of the parts on it when u start changing intake manifold that have shorter intake runners bigger cam etc it'll rev quite high seen a lot of 454s rev past 7000 rpm with the right parts

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