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1lejohn's latest activity
1lejohn
replied to the thread
Modified engine crewcab gas mileage?
.
To add to it. Invest in a wide band to tune with. It makes the process much easier.
Apr 16, 2025
1lejohn
replied to the thread
Modified engine crewcab gas mileage?
.
If you haven't watched the UNITY Garage series of videos you should. He talks about the timing curves on his big block Ford truck. He...
Apr 16, 2025
1lejohn
reacted to
HotWheelsBurban's post
in the thread
Modified engine crewcab gas mileage?
with
Like
.
3.73/4.10 rear end gearing, what makes that livable and driveable is the modern overdrive automatic. My OBS Burb gets off the line great...
Apr 16, 2025
1lejohn
reacted to
Bextreme04's post
in the thread
Modified engine crewcab gas mileage?
with
Like
.
You would need a dyno and pretty precise equipment to create one, but it is doable. I bet GM has the curves for all of their engines...
Apr 16, 2025
1lejohn
reacted to
Nick88's post
in the thread
Modified engine crewcab gas mileage?
with
Wow
.
I'm shocked mpg is so bad my 88 blazer gets around 20 on the highway cruising at only a couple hundred rpm lower than the crewcab will...
Apr 16, 2025
1lejohn
reacted to
Grit dog's post
in the thread
Modified engine crewcab gas mileage?
with
Like
.
It’s your story. All good. I’d drive that and leave the big truck home if the Blazer is defying laws of physics in the gas milage...
Apr 16, 2025
1lejohn
replied to the thread
Modified engine crewcab gas mileage?
.
I'm not worried about gas milage with the truck. I agree gears would help get it moving from a stop, but they cost you at highway...
Apr 16, 2025
1lejohn
reacted to
Ricko1966's post
in the thread
Modified engine crewcab gas mileage?
with
Like
.
If you go full manual control on a 4l80e ,which is a basically free modification. Do a 48mod which replaces the pwm modulator with a...
Apr 16, 2025
1lejohn
reacted to
Turbo4whl's post
in the thread
whats every body using.. looking for a new stereo head unit
with
Like
.
Little AM radio with a wrist strap hanging from the rear view mirror?
Apr 14, 2025
1lejohn
reacted to
bucket's post
in the thread
whats every body using.. looking for a new stereo head unit
with
Like
.
$1700?! No thanks, I'll listen to road noise and exhaust lol.
Apr 14, 2025
1lejohn
replied to the thread
Modified engine crewcab gas mileage?
.
My truck gets 9.5 MPG. 350, 350 combo with 3.08's and 32" tires. Thats mainly driving on side streets. I do drive a few miles on the...
Apr 10, 2025
1lejohn
reacted to
SquareRoot's post
in the thread
Modified engine crewcab gas mileage?
with
Like
.
New guy asking about fuel milage... :laughing1: 10....like everybody else.
Apr 10, 2025
1lejohn
replied to the thread
Lost Two Gen 3 LS Engines in my 1986 C10 2WD
.
Was the 5.3 an AFM, DOD engine? If so, the lifters might be stuck in the collapsed condition.
Apr 9, 2025
1lejohn
replied to the thread
I’m pretty pissed!!
.
Trumps tariffs game might fix some of this crap.
Apr 9, 2025
1lejohn
reacted to
bucket's post
in the thread
I’m pretty pissed!!
with
Like
.
Yup. It's all about lowest bidder price shopping. Not shopping for value or quality. All the questionable Chinese stuff on the market...
Apr 9, 2025
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