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MBRZ71

Newbie From AZ

Joined: May 10, 2023

Latest activity Postings About

- M
  
  MBRZ71 reacted to L31MaxExpress's post in the thread Gas Mileage with Like.
  
  I will also add that strictly highway running, my 99 4 door Tahoe LT with 3.42s rolling on 32" tall P305/50R20s was very good on fuel...
  
  Wednesday at 8:20 PM
- M
  
  MBRZ71 reacted to Caman96's post in the thread Camper Top Combatability between GMT 400 vs 800? with Like.
  
  Oh but it’s been done I’m sure. I’ve seen tops over-hanging the sides and tailgate. :crazy:
  
  Wednesday at 8:19 PM
- M
  
  MBRZ71 reacted to BNielsen's post in the thread Camper Top Combatability between GMT 400 vs 800? with Like.
  
  The GMT800 topper is about half an inch wider on each side, doable but doesn't look great. Played around with the topper my dad acquired...
  
  Wednesday at 8:19 PM
- M
  
  MBRZ71 reacted to 1997's post in the thread Camper Top Combatability between GMT 400 vs 800? with Like.
  
  just been thru this, as BNielsen says, GMT800 topper is too wide, its also too long.
  
  Wednesday at 8:19 PM
- M
  
  MBRZ71 reacted to L31MaxExpress's post in the thread Gas Mileage with Like.
  
  Very possible. One of the first things I do before touching an ECM is get fuel economy both instant and average into the datastream so...
  
  Wednesday at 6:43 PM
- M
  
  MBRZ71 reacted to Caman96's post in the thread Gas Mileage with Like.
  
  IDK, but an “88 Squarebody” full size Blazer from what I see got 11/city - 16/highway and came with 235/75/15’s. So can 33” tires, 3.73...
  
  Wednesday at 1:37 PM
- M
  
  MBRZ71 reacted to L31MaxExpress's post in the thread Gas Mileage with Like.
  
  I have owned several TBIs. Every single one was better on fuel than the EPA estimates on long trips. My Vortec was better than the EPA...
  
  Wednesday at 1:37 PM
- M
  
  MBRZ71 reacted to 0xDEADBEEF's post in the thread Gas Mileage with Like.
  
  Great post! It takes a X amount of power to go a given speed. You might be able to squeeze out a little efficiency here and there, but...
  
  Wednesday at 1:37 PM
- M
  
  MBRZ71 reacted to RichLo's post in the thread Gas Mileage with Like.
  
  Please read the thread before posting, its not that hard to read through 3 pages. It was explained a few times already.
  
  Wednesday at 1:00 PM
- M
  
  MBRZ71 replied to the thread Gas Mileage.
  
  Just wondering what is acceptable proof? I think it may vary from person to person.
  
  Wednesday at 12:48 PM
- M
  
  MBRZ71 reacted to BeXtreme's post in the thread Gas Mileage with Like.
  
  Since we are getting technical here... once you start going above 100mph, you actually hit a point where the amount of drag you have to...
  
  Tuesday at 8:33 PM
- M
  
  MBRZ71 reacted to Caman96's post in the thread Gas Mileage with Like.
  
  “The EPA estimates for a 1988 K5 Blazer are 11 city/16 highway with a combined average of 13.” This is what I found for an 88 Blazer...
  
  Tuesday at 5:35 PM
- M
  
  MBRZ71 reacted to kennythewelder's post in the thread Gas Mileage with Like.
  
  Gas millage????? WTH is that. 97 Silverado, about 10 MPG, 79 Corvette about 8 MPG. Both have 373 gears. Truck has a 4L60E, Vette has the...
  
  Tuesday at 5:35 PM
- M
  
  MBRZ71 reacted to Road Trip's post in the thread Gas Mileage with Like.
  
  Not only was your engine 'acting' smaller due to the lower air density, but also your Pathfinder was acting like it had a virtual...
  
  Tuesday at 5:31 PM
- M
  
  MBRZ71 replied to the thread Gas Mileage.
  
  If they didn't change the tires then there's apples to apples comparison from before the engine changes.
  
  Tuesday at 4:30 PM
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