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#1
02-28-2016, 08:54 PM
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Running 1974 455 Pontiac Engine
I have a 1974 455 engine that I would consider selling. It currently is in my 1971 GTO. It is a YU code, .030 with forged pistons, stock rods with ARP bolts, N crank, summit 2801 cam, 6X-8 heads, ported with stainless 1.77 exhaust valves added, roller rockers, and performer rpm intake. It is a great running and reliable engine that has about 6,000 miles on build. I don't have to sell, just wanting to use a correct GTO block for this car. I'm asking $3,500 picked up in Duncan, Oklahoma. Test ride before you buy. Below is a link to a video of it running.
http://youtu.be/7gn1kYf5B5k Last edited by John Milner; 02-28-2016 at 09:13 PM. |
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#2
05-13-2016, 12:33 PM
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I still have this. I am daily driving it in my '71 GTO. It's very reliable and makes tons of torque.
Last edited by John Milner; 05-13-2016 at 12:43 PM. |
| The Following User Says Thank You to John Milner For This Useful Post: | ||
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#3
02-01-2017, 11:48 AM
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Still have this engine in my GTO. Still for sale if anyone wants a solid running 455. Make me an offer I can't refuse.
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#4
08-21-2017, 03:06 PM
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$2,500.
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#5
08-22-2017, 05:09 PM
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This is tempting me. Ahhhh
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#6
08-22-2017, 05:40 PM
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pm sent
__________________
37 Pontiac Sedan 455 700r4 94 Firehawk Supercharged 5.7 LT1 6spd. 77 Grand Prix base model, 350 pontiac 97 F250 7.3 turbo diesel 85 CJ7 Laredo 65 Impala SS 396, 4 spd, A/C. |
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#8
08-22-2017, 11:37 PM
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Id of been intrested in either of 455's listed but I'm afraid all that torque will scatter my st-10 all over the road. Plus with no OD and the fact I road trip my car, 3k rpm for 3 hours does at a time doesn't sound great piston speed for a 455.
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78 T/A 4SPEED, Original paint, match #’s, mine since ‘99. 77 t/a sold 85 Monte Carlo SS sold 83 Mustang GT sold |
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#10
08-23-2017, 09:23 AM
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I am not sure what the heads flow. I also don't have any hp/torque numbers on this engine. It is a tire burner. It should be right at 9:1 compression. It's a very reliable street engine.
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#11
09-18-2017, 05:42 PM
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Still for sale
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#13
10-17-2019, 05:29 PM
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I still have this. It still powers my '71 GTO and still runs great. Still asking $2,500.
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#14
10-17-2019, 05:36 PM
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pm sent
__________________
37 Pontiac Sedan 455 700r4 94 Firehawk Supercharged 5.7 LT1 6spd. 77 Grand Prix base model, 350 pontiac 97 F250 7.3 turbo diesel 85 CJ7 Laredo 65 Impala SS 396, 4 spd, A/C. |
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#15
11-01-2019, 10:39 AM
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$2,500 if anyone wants a good running 455 engine that needs nothing.
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#16
01-23-2023, 01:24 PM
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I still have this engine and am still running it in my car and putting miles put on it. Very reliable and good running engine. Still asking $2,500.
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#17
01-29-2023, 08:49 AM
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Can you repost the youtube video? It appears to no longer be available.
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#18
01-29-2023, 07:43 PM
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I’m not sure what happened to the video of it. I can’t find that video saved anywhere either. I’ll take another video of it running in a few days when the weather shapes up and will post it.
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#19
02-18-2023, 06:06 PM
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Sold
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