Gonna replace engine in a 1998 chevy truck 5.7 vortec with 1984 chevy truck engine what do I do with the crank sensor wire

Asked by GuruZHFF7 Nov 06, 2017 at 08:28 PM about the 2007 Chevrolet Silverado 3500HD

Question type: Maintenance & Repair

4 Answers

F_O_R answered 7 years ago

You will need to run the 84 engine with it's original ignition set up. You can't use the 98 ECU with an old engine. BTW - your truck will never pass smog inspection again.

Mark helpful

GuruZHFF7 answered 7 years ago

I'm gonna swap the heads from the vortec to the 84 engine just need to know if I have to do anything with the crank sensor wire

Mark helpful

Your Answer:

Related Questions

Silverado 3500HD

Looking for a Used Silverado 3500HD in your area?

CarGurus has 889 nationwide Silverado 3500HD listings starting at $6,495.

Postal Code:

Shortcuts

Search Chevrolet Silverado 3500HD Questions

CarGurus Experts

  • #1
    GuruTDGDT
    Reputation
    90
  • #2
    Rowefast
    Reputation
    60
  • #2
    madmopar
    Reputation
    60
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 2500HD
25 Great Deals out of 1,267 listings starting at $9,990
Used GMC Sierra 3500HD
17 Great Deals out of 1,408 listings starting at $11,950
Used Ford F-350 Super Duty
38 Great Deals out of 2,614 listings starting at $8,888
Used GMC Sierra 2500HD
17 Great Deals out of 1,643 listings starting at $11,900
Used Chevrolet Silverado 3500
3 listings
Used Chevrolet Silverado 1500
184 Great Deals out of 5,897 listings starting at $2,975
Used Ford F-250 Super Duty
24 Great Deals out of 1,194 listings starting at $7,995
Used Dodge RAM 3500
29 listings starting at $13,888
Used Chevrolet Silverado 3500HD Chassis
25 listings starting at $29,999
Used Ford F-450 Super Duty
6 Great Deals out of 149 listings starting at $32,499
Used GMC Sierra 1500
148 Great Deals out of 7,124 listings starting at $3,950
Used Ford F-350 Super Duty Chassis
7 Great Deals out of 62 listings starting at $16,995
Used Dodge RAM 2500
27 listings starting at $9,975

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.