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Nick88's latest activity
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
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Drivetrain will definitely be more loss, but the weight will probably be the same, Blazer weighed in at 5700 lbs at the metal yard with...
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
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Yeah I'll have to, truck will be on the road by June then I'll log what I end up with
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
That all makes sense. My whole thing is there is a certain sweet spot of power and efficiency especially in a heavy vehicle. You can...
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
Truck has a lift already that I would like to keep so smaller tires aren't really an option, smallest 33s but they even look a bit silly...
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
It's a blazer, gets 20 pretty easily on the highway if I'm not really in the pedal.
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
Swapping rear gears would help alot no doubt. 3.08s and 32s definitely is not helping the motor any. My blazer has 3.73s and 33s and...
Apr 10, 2025
N
Nick88
posted the thread
Fuel Miser Torque Converters
in
Automatic Transmission
.
Hey, I have a 86 crewcab with a th400 that I recently purchased a Hughes fuel miser torque converter for. Has anyone had any experience...
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
What size tires did you have?
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
I just thought it would be better because my tbi gets good mileage
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
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 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
I just want to avoid the 700r4 because the 400 is so much stronger, if I did od swap I'd probably do a 4l80 at some point, yeah it would...
Apr 10, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
The truck is a 383 stroker small block not big block. With the lockup converter the truck should sit around 2400ish while going 65 if I...
Apr 9, 2025
N
Nick88
replied to the thread
Modified engine crewcab gas mileage?
.
Do you think it would be lugging that much more? My brother has 4.10 and 35s on his f150, rolls pretty good and has no problem cruising...
Apr 9, 2025
N
Nick88
posted the thread
Modified engine crewcab gas mileage?
in
Tech Discussion
.
Hey guys I'm new here, I have a 1986 GMC K3500 crewcab that i picked up recently. I tore apart the motor and everything was pretty bad...
Apr 8, 2025
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