New HP Numbers Posted

Mike Gray · 12-12-2023, 12:58 PM

Quote:

Originally Posted by goinbroke2

OH NO!! '79 302 got hit, but I don't even have it built yet!! Oh wait...it's the fairmont manual....never mind, life is good again. LOL!!!

I saw the 428 on the list but mine was already at 388 and I’m not finished yet either! Lol

Casey Miles · 12-12-2023, 01:38 PM

What I don't understand is that an engine family like the 302, 1967 to 1969 are all the same HP, yet just the 1969 350/300 got HP, why not all the other years?

Casey Miles
248H Stock

Glenn Briglio · 12-12-2023, 01:46 PM

Quote:

Originally Posted by Casey Miles

What I don't understand is that an engine family like the 302, 1967 to 1969 are all the same HP, yet just the 1969 350/300 got HP, why not all the other years?

Casey Miles
248H Stock

Different casting number intake manifold. 67 & 68 same castings, 69 different .

Casey Miles · 12-12-2023, 02:31 PM

Same as the 302 with casting numbers, they are different, but I don't think I can use a '67's. It's still all in the family.

Casey Miles
248H Stock

Glenn Briglio · 12-12-2023, 02:51 PM

Quote:

Originally Posted by Casey Miles

Same as the 302 with casting numbers, they are different, but I don't think I can use a '67's. It's still all in the family.

Casey Miles
248H Stock

# 610 intake can be used all 3 years.

Casey Miles · 12-12-2023, 03:57 PM

67 302 is a small journal and 68/9 are large journals, so they are different but considered same engine family with same hp.
I guess the 67/8 are considered 295 HP.

RKelliher · 12-19-2023, 07:41 PM

81 camaro 305 / 155 hp got 11 hp.

Larry Hill · 12-12-2023, 02:31 PM

Is the crank pin smaller on the 67 302, so does that make three different engines

12-12-2023, 01:38 PM	#2
Casey Miles Senior Member Join Date: Jun 2006 Posts: 706 Likes: 128 Liked 508 Times in 92 Posts	Re: New HP Numbers Posted What I don't understand is that an engine family like the 302, 1967 to 1969 are all the same HP, yet just the 1969 350/300 got HP, why not all the other years? Casey Miles 248H Stock

12-12-2023, 02:31 PM	#4
Casey Miles Senior Member Join Date: Jun 2006 Posts: 706 Likes: 128 Liked 508 Times in 92 Posts	Re: New HP Numbers Posted Same as the 302 with casting numbers, they are different, but I don't think I can use a '67's. It's still all in the family. Casey Miles 248H Stock

12-12-2023, 03:57 PM	#6
Casey Miles Senior Member Join Date: Jun 2006 Posts: 706 Likes: 128 Liked 508 Times in 92 Posts	Re: New HP Numbers Posted 67 302 is a small journal and 68/9 are large journals, so they are different but considered same engine family with same hp. I guess the 67/8 are considered 295 HP. Last edited by Casey Miles; 12-12-2023 at 04:05 PM.

12-19-2023, 07:41 PM	#7
RKelliher Member Join Date: Dec 2013 Posts: 167 Likes: 50 Liked 188 Times in 62 Posts	Re: New HP Numbers Posted 81 camaro 305 / 155 hp got 11 hp.

12-12-2023, 02:31 PM	#8
Larry Hill Live Reporter Join Date: Oct 2004 Location: Hickory, Ky Posts: 10,682 Likes: 1,993 Liked 11,011 Times in 2,263 Posts	Re: New HP Numbers Posted Is the crank pin smaller on the 67 302, so does that make three different engines __________________ IHM Used Parts https://ihmusedparts.com 888-821-1817

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