Pulled the Boss

The Era of The Square Body Racing Comets
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Boss/Cyclone
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Pulled the Boss

Post by Boss/Cyclone »

It has been very warm here in Michigan this week, mid 50's yesterday, today, tommorrow. Predicted 60's Wednesday. So, I got motivated and pulled my engine. It started running rough this past Fall and I am pretty sure it ate a cam lobe. I will tear the engine down tomorrow and report back on my findings.
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1965 Mercury Cyclone former drag car, 1971 Boss 351 engine, 4 speed, ladder bars, etc. Now returned to a street car.
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Jims65cyclone
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Re: Pulled the Boss

Post by Jims65cyclone »

That wouldn't be a red Nomad in the background, would it?

Jim
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Caveman49
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Re: Pulled the Boss

Post by Caveman49 »

Nice shop. Think maybe a 57 next to your Comet?

Last time I had a lobe bad, it was a 454 in an El Camino I bought. Seller thought it was a bad lifter. It still ran great, but had that lifter tick. Long story short, I pulled the engine, tore the block down, and it had a Crane cam, wiped rear lobe, and nice concave bottom rear lifter.
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Re: Pulled the Boss

Post by Boss/Cyclone »

Jims65cyclone wrote:
Mon Feb 13, 2023 10:12 pm
That wouldn't be a red Nomad in the background, would it?

Jim
1957 2 door Ford Ranch Wagon, seems to keep getting pushed off to tomorrow. Problem is tomorrow never seems to come.
1965 Mercury Cyclone former drag car, 1971 Boss 351 engine, 4 speed, ladder bars, etc. Now returned to a street car.
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Boss/Cyclone
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Re: Pulled the Boss

Post by Boss/Cyclone »

Caveman49 wrote:
Mon Feb 13, 2023 11:33 pm
Nice shop. Think maybe a 57 next to your Comet?

Last time I had a lobe bad, it was a 454 in an El Camino I bought. Seller thought it was a bad lifter. It still ran great, but had that lifter tick. Long story short, I pulled the engine, tore the block down, and it had a Crane cam, wiped rear lobe, and nice concave bottom rear lifter.
I am headed out to tear it down now, but I am pretty sure it is a cam lobe. Had a 400 in my 78 F-150 wipe out lobe toward the rear a few years ago and it acted the same way.
1965 Mercury Cyclone former drag car, 1971 Boss 351 engine, 4 speed, ladder bars, etc. Now returned to a street car.
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Joe Travers
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Re: Pulled the Boss

Post by Joe Travers »

Nice wagon, Boss! That Cammer on BAT would be a nice fit :lol:

Going to a roller setup in the Cyclone?

Joe
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1963 1/2 Custom Hardtop
342 stroker, solid roller, T-10, 3.55 posi

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Re: Pulled the Boss

Post by Boss/Cyclone »

Well cam is ok, pulled it and mic'd it all in spec. Then I had to handle some other stuff at work. So next hopefully later this week I'll have time to finish the tear down and pull the heads. I have a huge solid roller cam (something like .660 lift, current cam is .540 solid cam non roller) that I have had for years but never installed because this is just a street car now, might have to toss it in and see how it does.

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1965 Mercury Cyclone former drag car, 1971 Boss 351 engine, 4 speed, ladder bars, etc. Now returned to a street car.
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Larry

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Re: Pulled the Boss

Post by Boss/Cyclone »

Joe Travers wrote:
Tue Feb 14, 2023 10:17 am
Nice wagon, Boss! That Cammer on BAT would be a nice fit :lol:

Going to a roller setup in the Cyclone?

Joe
I have a 427 center oiler that I bought long ago to put in my Cyclone but never got around to it. The cammer is not happening, the 427 sitting in my barn is a maybe.
1965 Mercury Cyclone former drag car, 1971 Boss 351 engine, 4 speed, ladder bars, etc. Now returned to a street car.
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Joe Travers
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Re: Pulled the Boss

Post by Joe Travers »

Boss/Cyclone wrote:
Tue Feb 14, 2023 5:44 pm
I have a 427 center oiler that I bought long ago to put in my Cyclone but never got around to it. The cammer is not happening, the 427 sitting in my barn is a maybe.
Yeah, the Cammer is over the top. Center-oiler would be a great engine for the wagon.
Glad the cam is okay! Hopefully no biggie, slap it back together and go. Love those exhaust manifolds.

Joe
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1963 1/2 Custom Hardtop
342 stroker, solid roller, T-10, 3.55 posi

Caveman49
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Re: Pulled the Boss

Post by Caveman49 »

That’s a sweet looking 57 wagon 👍. Also looks like you’ve several engines there in you garage, plus a 427 in he barn, yeehaa!
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Boss/Cyclone
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Re: Pulled the Boss

Post by Boss/Cyclone »

Finally got a chance to work on the engine. Decided to leave the .550 flat tappet solid cam out that I removed a few weeks ago and use the .651 solid roller that i had lying around. I have had this cam for years, but never ran it. It came with linked roller lifters and a set of 1970 close chamber 4 barrel heads that supposedly have the correct springs for this cam. Wish me luck, hopefully this combo works together.
1965 Mercury Cyclone former drag car, 1971 Boss 351 engine, 4 speed, ladder bars, etc. Now returned to a street car.
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SASSY
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Re: Pulled the Boss

Post by SASSY »

Am I the only guy that's going to want to listen to that exhaust rumble?
I'd rather do it myself if it's done right or not,,,isn't that what hotrodding is all about

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Caveman49
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Re: Pulled the Boss

Post by Caveman49 »

Nope. I’d sure want to hear it rumble as well 👆😁
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Joe Travers
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Re: Pulled the Boss

Post by Joe Travers »

Hey Boss, do you know LSA for the roller?
I don't have the card for mine but suspect it's fairly wide. Vacuum @ 900 rpm is 19 in.

Joe
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1963 1/2 Custom Hardtop
342 stroker, solid roller, T-10, 3.55 posi

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Boss/Cyclone
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Re: Pulled the Boss

Post by Boss/Cyclone »

Joe Travers wrote:
Wed Mar 29, 2023 10:07 am
Hey Boss, do you know LSA for the roller?
I don't have the card for mine but suspect it's fairly wide. Vacuum @ 900 rpm is 19 in.

Joe
No, I don't have any info for it. I bought the cam, lifters and heads off craigslist years ago. They were mocked up on a motor but never ran. I got the lift by using a mic and calculator.
1965 Mercury Cyclone former drag car, 1971 Boss 351 engine, 4 speed, ladder bars, etc. Now returned to a street car.
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Larry

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