Bill, the following is a quote from the slant six forum:"All slant six cylinder heads are interchangeable. There are no major differences between the various heads."
And here's a quote from an article by Doug Dutra one of the gurus of slant six racing. It sounds like putting a 70 head on your 63 would be a good thing:
"Knowing that a "head swap" is a big job and that lots of time and money can be invested into a good "performance built" SL6 head, I wanted to review and remind everyone of the combustion chamber change made to the SL6 head in 1968. I feel that the "revised" chamber design is a better design for both performance and cylinder efficiency (fuel economy) so it is worth the effort to locate and use the 1968 and later head in order to get the most out of your efforts and your SL6. The new chamber shape can be found in heads with and without the spark plug tubes."
Good luck bidding, Dan----- Original Message ----- From: "Bill Provins" <wiilbill66@xxxxxxx>
To: <1962to1965mopars@xxxxxxxxxx> Sent: Tuesday, February 26, 2008 10:53 PM Subject: 1970 head work on my 63?
I believe a head from a 70 Slant 6 225 will work on my 63. Am I wrong here? There's on eon E-bay that is less than all the quotes I've gotten to rebuild mine. One day to go on the bidding, so any quick answers would be appreciated.Thanks, Bill
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