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12-06-2023, 04:38 PM | #11 |
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Re: 273 Mopar heads, stock or Eddy?
I run the 675 318 heads on my 273, they work good, the 302 heads are prone to cracking.
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Steven Barnes Stock 704 N/SA |
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12-16-2023, 08:00 AM | #12 |
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Re: 273 Mopar heads, stock or Eddy?
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12-16-2023, 11:53 PM | #13 |
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Re: 273 Mopar heads, stock or Eddy?
A lot of the 302 I find are cracked between Intake and
Exhaust Seats OR Exhaust seat to Spart Plug hole. Usually, they do not cause a leak but I am reluctant to spend a lot of money on them if visually cracked. I believe they overheated in street use before i found them. I have never cracked any small block Mopar heads that were in place on my races cars and were not cracked before that.
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John Irving 741 Stock 741 Super Stock |
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12-17-2023, 07:51 PM | #14 | |
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Re: 273 Mopar heads, stock or Eddy?
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12-20-2023, 05:46 PM | #15 | |
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Re: 273 Mopar heads, stock or Eddy?
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12-22-2023, 09:09 AM | #16 |
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Re: 273 Mopar heads, stock or Eddy?
Yes you have to change seats and the make the runner the same size as OE head you're replacing. Next question becomes how to do that legally!
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Chris Chapman 1969 Chevelle NHRA F-G/SA 1090 Last edited by Chipper Chapman; 12-22-2023 at 09:10 AM. Reason: im a dummy |
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12-22-2023, 12:43 PM | #17 |
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Re: 273 Mopar heads, stock or Eddy?
Yes. Get out the wallet. I have a set and the work it takes is not rational. Look at the CC numbers and get to thinking about that for a minute.
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