More Power and Better Fuel Economy Thanks to Tuning and Overdrive! Ep.71

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Comments
Antonio Depompo
Antonio Depompo - 10 days ago
You should name the truck minty fresh.
Robert Crego
Robert Crego - 16 days ago
When are you going to officially name this truck "Mint Condition"? That name should be painted on that truck somewhere.
legostar55
legostar55 - Month ago
I asked Newbern about a potential diesel swap for this truck and he said they were toying with the idea of a 6.7 cummins becuase it's quieter than the 5.9 cummins in the OG ramp truck.
Scotty J
Scotty J - Month ago
Cummins, Duramax or Powerstroke it = better MPG maybe over 10 then.
Scotty J
Scotty J - Month ago
@Finnegan's Garage Wow I can't believe I got a reply, but onto the swap wouldn't you agree its well worth it! \_(ツ)_/¯
Finnegan's Garage
Finnegan's Garage - Month ago
yeah but the cost of doing the swap though...
K. Sandy
K. Sandy - Month ago
Drag week episode will be great to see!
robert frey
robert frey - Month ago
I"m seeing another Cummins swap...
Brendan Griffith
Brendan Griffith - 2 months ago
how do u run a 4l80e on that?? trans controller? i have a 89 dually tbi with a th400. debating if i swap it to card and or add overdrive because its having a lean condition. just re did the trans and intake gasket oil pan new manifolds deleted the smog still have egr. now have a lean conditon. maifolds got cherry hot and smoked the wires. dropped the timing to 8 degrees from 10, runs better but falls on its face. think its a timing issue. going to swap in a new o2 and tps and see whats up . has new plugs cap aand rotor stock base half of the distributor
Gary Johnson
Gary Johnson - 2 months ago
instead of "DUDE" how about "SHIT HEAD" it has more meaning just saying
David Riblet
David Riblet - 2 months ago
Nice rig...like rolling zip code...
1967davethewave
1967davethewave - 2 months ago
That's pretty awesome but I bet that low compression 454 would like timing more up around 34 or so total mechanical. HEI's are so easy to modify. I grind the tips of the weights with a little curve and then get a recurve kit and put in the light springs. The HEI in my GTO has 25 degrees of mechanical advance and has run it's best E.T. with the initial set at 12 degrees. If you get some more advance I'm betting on 10 or 11 mpg with that excellent 4L80E!
Dave Beveridge
Dave Beveridge - 2 months ago
What if you put a Cummings 12v in it with automatic transmission would you get better fuel economy? If you only got 9.2 miles per gallon on the gas engine with that new transmission how about cummings diesel engine automatic transmission an engine swap?
Heartless Robinson
Heartless Robinson - 2 months ago
That guy is my hero
I Like pie
I Like pie - 2 months ago
Gear vendors so you can have a second overdrive
Al Zwettler
Al Zwettler - 2 months ago
Have yall looked into a two speed rear end it fits on the front of your rear end gives you a extra gear like a over drive
Allen Larabie
Allen Larabie - 2 months ago
Throw a Cummins Turbo diesel in her.
Troy Deck
Troy Deck - 2 months ago
35000 miles and its junk was junk before it got off the end of the line gotta love GM
jfv65
jfv65 - 3 months ago
next: EFI + taller rear end ratio + proper aerodynamic cab spoiler + enclosed rear wheels. >> 13mpg?
Abram Frank
Abram Frank - 3 months ago
Needs more chicken lights on the box and running boards. Light up Squareforce One!
DF
DF - 3 months ago
Ditch the old school wing of on top and fab a fiberglass aero fairing for the roof of the cab.
Cecil G. Relation
Cecil G. Relation - 3 months ago
That's great. I've an 03 avalanche with the 8.1. One tool box has the basic tools sets. The other is fluids and jacks. My average mpg is 10.
Full Retard Custom Guns
Full Retard Custom Guns - 3 months ago
My god, the front end makes me think of the Wagon Queen Family Truckster.
Square Force One, though. Great name.
Reeble Snarfle
Reeble Snarfle - 3 months ago
GLAD U REPAINTED NAMES!!!
LOOKS AWESOME!
Trista Fravel
Trista Fravel - 3 months ago
Next step in your quest for MPG - Diesel conversion
Aggressive_rambo13 Rambo's Randomness Productions
Get the new Cummins crate motor
tisiluca
tisiluca - 3 months ago
Vaccum advance does not go away at WOT! !
Vaccum port for distibutor is above the throttle plate and vaccum there increases as you open throttle !!!
Basics, baby, basics.
707 auto Ace
707 auto Ace - 3 months ago
It doesn’t matter what you pay for the truck edit sick
mrliftdoc007
mrliftdoc007 - 3 months ago
You know that's right ! I went Efi on my 496 BBC in my airboat and I can run all day on a tank of gas
tengu190
tengu190 - 3 months ago
Did you ever properly set the roof spoiler?
G Crauwels
G Crauwels - 3 months ago
That's a win.
Benson 'Drongo' Hedges
Benson 'Drongo' Hedges - 3 months ago
youd get better mpg with a newer engine wouldnt you
Hunter Evans
Hunter Evans - 4 months ago
I would just pull the motor and put a twin turbo Cummins in it
Ted Alexander
Ted Alexander - 4 months ago
I feel like you guys are Ecomodders!! I actually really enjoy the MPG content. Would like to see more mileage focus content. Maybe some aero mods and some carb tuning. There is a lot you could do to improve MPG. Hope you do more. Thanks for the content.
coverman66
coverman66 - 4 months ago
There is no me without you...if you have any questions feel free to ask or email me! Thanks
Holley Schulte
Holley Schulte - 4 months ago
when is roadkill gonna start agin
a456987
a456987 - 4 months ago
You ought to go EFI next
Michael Cuff
Michael Cuff - 4 months ago
If you put a 3rd gen. Cummins in that truck with a smarty jr tuner. Ill bet youll get close to 18 mpg. Easy.
the gameing corner akathecoolest
You guys need to get a racing Pontiac
kellsarah
kellsarah - 4 months ago
Standard Chevy pre LS firing order.
ChiefJustice Middleton
ChiefJustice Middleton - 4 months ago
My buddy gets 12-13 miles per canadian gallon out of motorhome and its a POFSHAT. So, yes you are right in the ballpark. Next, you need to add a good HHO kit to it
Blazintrails86
Blazintrails86 - 4 months ago
Need some chrome fender skirts on one of your next episodes who's with me...
Hungry Moose
Hungry Moose - 4 months ago
You should look into some kind of wind deflectors to put on the back of the box. Some of the trailers I haul for my company have them and it makes a noticeable difference in fuel economy.
Sixth Lord
Sixth Lord - 4 months ago
What the hell? Almost 9 mpg in a 40ft long brick that's probably 8 tons loaded with a carbed big block and straight 80's factory setup other than the overdrive and distributor but that's still basically 80's tech. And I get MAYBE 1 or 2 better in this damn 01 6.0 with the same 4l80e and unloaded. Other than the 10 gallons of water I have to carry til I finally put a radiator in it. Already had to do a water pump right before the cap cracked so not getting in a hurry. I don't know what GM did with these first gen vortec 6.0's but they suck on mileage.
Dumbest Oyster
Dumbest Oyster - 4 months ago
Thank God Finnegan still posts on YouTube & doesn't charge for his vids...
Brian Bayer
Brian Bayer - 4 months ago
I'm doing the same this with an 85 454 camper special right now.
Brian Bayer
Brian Bayer - 4 months ago
And this was owned by a race team. Hahahaha.
f r e e b i r d
f r e e b i r d - 4 months ago
if democrats were watching this they would loosing their shit because your happy with 9 mpg!
Phil B
Phil B - 4 months ago
Setting records...✌
King Bones
King Bones - 4 months ago
14:32 Robo-mike
T Bone
T Bone - 4 months ago
Time for an LS. Maybe an 8.1 big block....
BOB ROTHWELL
BOB ROTHWELL - 4 months ago
timing mark on the ground strap of teh spark plug??? Who knows this stuff??!! Thanks, Dave,.
hYeah BoAh
hYeah BoAh - 4 months ago
The first time I saw the new paintjob, was at a red light about 15 miles away from AMS and the truck passed by on the way to an event. I didn't get to go to the show but it was still awesome just seeing the truck for a moment
Patrick Burke
Patrick Burke - 4 months ago
Dude you are like a bolt on EFI kit away from double digits
Sanctimoniously
Sanctimoniously - 4 months ago
This truck is so rad.
Jesus Hernandez
Jesus Hernandez - 4 months ago
What happened with jlow
ABOlsen69X
ABOlsen69X - 4 months ago
Now stick a GV overdrive in there and take it to 11 :D
PistonBully
PistonBully - 4 months ago
That moment when you get worse gas mileage than a Semi.
PooWaffle
PooWaffle - 4 months ago
Why don't you try Holley Sniper EFi or similar?
Burt Segal
Burt Segal - 4 months ago
Will this show be sold out like Roadkill? Then will we get told that episodes will be released after Motor Trend rakes its fans for money?
Asking for a friend. Because I've pulled my subscription to all things Roadkill associated.
justinjoyit13
justinjoyit13 - 4 months ago
Should do a LPG conversion- perfect application. LPG/Propane is cheaper and is 100 octane.
benzlover55
benzlover55 - 4 months ago
you also burn through it much quicker.
Justin Brim
Justin Brim - 4 months ago
I think a duramax would do this thing great
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