I have a 1998 gmc silverado and i swaped the originale engine to a 383 with TBI and my concern is do i need to reprogram the computure in order in this case??

Asked by pepelepew12 Jun 14, 2018 at 01:17 PM about the 1999 Chevrolet Silverado 1500

Question type: General

itwas giving me poor gas.As i press down on the gas peddle it takes a a few
moment for the truck to accelerte normal.

1 Answer
60,425

Andrew answered 5 years ago

98 gmc truck should have been a vortex not tbi. Did you swap to tbi? You will need a tune. If you put a lumpy cam in it it will struggle to idle because it needs to see vacuum pressure at idle.

Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Chevrolet Silverado 1500 Questions

CarGurus Experts

  • #1
    Rowefast
    Reputation
    10,400
  • #2
    John Carson
    Reputation
    9,580
  • #3
    Andrew Olsen
    Reputation
    9,450
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
136 Great Deals out of 7,830 listings starting at $5,500
Used Ford F-150
303 Great Deals out of 13,538 listings starting at $3,888
Used Chevrolet Silverado 2500HD
20 Great Deals out of 1,578 listings starting at $5,990
Used Toyota Tundra
28 Great Deals out of 922 listings starting at $10,698
Used Toyota Tacoma
37 Great Deals out of 785 listings starting at $9,975
Used Dodge RAM 1500
79 listings starting at $5,000
Used Chevrolet Tahoe
17 Great Deals out of 781 listings starting at $7,499
Used Ford F-250 Super Duty
23 Great Deals out of 747 listings starting at $3,990
Used Chevrolet Camaro
15 Great Deals out of 467 listings starting at $11,999
Used Ford Mustang
30 Great Deals out of 1,599 listings starting at $7,999
Used Chevrolet Corvette
19 Great Deals out of 777 listings starting at $18,999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.