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Same block, should fir right in
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∙ 12y ago
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How do you replace your 350 V8 in your 1973 Pontiac Firebird with a 455?
If it's a Pontiac 350......and it should be, it is a direct swap. You don't need to change ANYTHING. Pull the 350 out and put the 455 in.
Can you put a 350 Pontiac trans on a 455 Buick motor?
yes, same bolt pattern. Chances are the 455 buick had a turbo hydromnatic 400 transmission, hopefully that is what your 350 had. If not, crossmember, driveshaft and linkage will all have to be modified or changed.
How do you set distubitor timing on Pontiac 455?
How do you set distubitor timing on pontiac 455?
Which motor has the most horsepower a Pontiac 455 or Buick 455?
The Pontiac 455 came in 3 versions. Base, High Output, and Super Duty. The base 1970-71 engine produced 200 hp and 455 lb/ft torque. The Super Duty 1970-71 engine had 335 hp and 480 lb/ft torque. Power was reduced after 1971. The Buick 455 came in 2 versions. The 1970 Base engine had 350 hp and 510 lb/ft torque. The Stage 1 engine had 360 hp and 510 lb/ft torque. So as you can see the Buick was the more powerful engine by far.
Is Pontiac 455 heads exchangeable with Oldsmobile 455?
No, they are completely different.
How do you replace distributor on 1973 Buick Riviera 455 engine from points to electronic?
Kit available at auto parts w/instructions
Will Oldsmobile 455 headers fit on a Buick 455?
No. they are different head designs.
Is a Oldsmobile 455 the same as a Pontiac?
No, they are not the same engine. The Oldsmobile 455 had a bore and stroke of: 4.126 X 4.25 The Pontiac 455 had a bore and stroke of: 4.152 X 4.21
Will a Buick 455 hei distributor fit a Buick 430?
yes
Does the 455 big block make a good drag car engine?
Yes, you didn't say which brand (Pontiac, buick, oldsmobile?) All are different but all have potential.
Will Pontiac 455 bolt in 1977 grand prix?
Sure it will. Pontiac used the same block for all of it's 326 to 455 engines.
What is the firing order for a 76 Pontiac trans am 455 engine?
Answer Anonymously What is the diagram and firing order for a 76 Pontiac trans am 455 engine?
