ENGINE SWAP MOTOR HELP

Asked by Apr 08, 2016 at 09:07 PM about the 2003 Buick Regal GS

Question type: Car Customization

Hello Quick question
CAn a 98 riviera sc go in a 03 regal

3 Answers

870

Yes.......the engine will fit. I would suggest swapping both the engine and transmission because the SC engine has a HD transmission to take the extra power. You also need the Engine control module (computer) the hard part of these swaps is the electronics, getting the Engine module wired into the 03 body module and having all the gages etc work.

Best Answer

I HAVE THE TRANS ITS A 4t65eHD WILL THAT GO IN SMOOTH

And the 2003 regal is a gs which came with a 3.8 2 sc

Your Answer

Add photo

Related Questions

Regal

Looking for a Used Regal in your area?

CarGurus has 10,939 nationwide Regal listings starting at $1,850.

ZIP:

Search Buick Regal Questions

Buick Regal Experts

#1 Tom Demyan
Tom Demyan
Reputation 380
#1 FordNut
FordNut
Reputation 380
#3 dvigano
dvigano
Reputation 350
View All

Related Models For Sale

Used Chevrolet Impala
793 Great Deals out of 34,384 listings starting at $799
Used Chevrolet Malibu
1,006 Great Deals out of 85,672 listings starting at $1,995
Used Chevrolet Camaro
282 Great Deals out of 38,299 listings starting at $1,250
Used Honda Accord
811 Great Deals out of 81,613 listings starting at $899
Used Cadillac CTS
312 Great Deals out of 12,668 listings starting at $1,495
Used Nissan Maxima
347 Great Deals out of 25,223 listings starting at $1,400
Used Nissan Altima
1,087 Great Deals out of 82,558 listings starting at $670
Used Ford Mustang
362 Great Deals out of 44,486 listings starting at $1,000

Used Cars For Sale

2017 Buick Regal GS For Sale
289 listings starting at $29,657
2016 Buick Regal GS For Sale
83 listings starting at $22,325
2015 Buick Regal GS For Sale
60 listings starting at $22,996
2014 Buick Regal GS For Sale
47 listings starting at $15,997