Vortec 454/4L80e HD swapped 1999 Tahoe OBS

6.0 Carb Conversion or Stay EFI?

  • Carb Conversion

    Votes: 0 0.0%

  • Total voters
    3
  • Poll closed .

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

OP
OP
bigfootchiro

bigfootchiro

Full Access Member
Joined
Jan 31, 2017
Posts
1,471
Reaction score
2,007
Location
Largo, FL
So how big of a cam are you going with?
And I wouldn't do stock injection. Grab an aftermarket super victor efi manifold or something

It’s staying stock internals for right now until money allows more. It will be the stock RV cam, so more low end torque, and slightly better MPG (not that it matters haha). Hopefully in the next year I can stroke it to a 496. Good idea on the efi manifold! I know you can upgrade the injectors using mustang 5.0 injectors, but I’ll look into that super victor too
 
OP
OP
bigfootchiro

bigfootchiro

Full Access Member
Joined
Jan 31, 2017
Posts
1,471
Reaction score
2,007
Location
Largo, FL
Def don't want that hoist to tip! Almost happened to me once.

That would be disastrous lol. I bet your heart skipped a beat on that one. Gonna be heavy that’s for sure! Probably going to leave it 2WD for now, then convert it back to 4WD in a few months. Should be ready to run by next weekend!
 

randeez

Full Access Member
Joined
Sep 29, 2017
Posts
7,423
Reaction score
23,595
Location
south florida
It’s staying stock internals for right now until money allows more. It will be the stock RV cam, so more low end torque, and slightly better MPG (not that it matters haha). Hopefully in the next year I can stroke it to a 496. Good idea on the efi manifold! I know you can upgrade the injectors using mustang 5.0 injectors, but I’ll look into that super victor too


I wonder if you can punch it out and use the GM 8.1/496 rotating assembly in that block otherwise I prob wouldnt bother spending big money on stroker kit.
Just reuse the crank and rods...grab a nice set of higher compression pistons. Put some good springs on the heads and nice specd cam.

My fbody/ls friends have a guy that builds most of their engines but he loves big blocks might have some good info when you're ready
 

Tonyrodz

Resident Resident
Joined
Feb 16, 2012
Posts
31,465
Reaction score
46,613
Location
Central Jersey
That would be disastrous lol. I bet your heart skipped a beat on that one. Gonna be heavy that’s for sure! Probably going to leave it 2WD for now, then convert it back to 4WD in a few months. Should be ready to run by next weekend!
That would be awesome! I'm sure there's alot of us on here who are excited for you. I can't wait to see it done and running.
 

Forum statistics

Threads
132,006
Posts
1,860,774
Members
96,413
Latest member
knometh
Top