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#1
12-12-2002, 07:44 PM
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I have a 67 Catalina that I want to put 6x heads on, to lower the C.R. on. The heads are off of a 78 Tran Am. Can I use the pushrods off of the 67 or the 78? The 6x's have been milled only as much to get a true flat surface.(very little)
Don't blame me cause your chevy broke down, you should have bought a PONTIAC!!
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Hey are you ready to go, got the top turned down on my GTO. Come on,let's all jump in, gonna take this car for a little spin!! |
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#2
12-12-2002, 07:44 PM
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I have a 67 Catalina that I want to put 6x heads on, to lower the C.R. on. The heads are off of a 78 Tran Am. Can I use the pushrods off of the 67 or the 78? The 6x's have been milled only as much to get a true flat surface.(very little)
Don't blame me cause your chevy broke down, you should have bought a PONTIAC!!
__________________
Hey are you ready to go, got the top turned down on my GTO. Come on,let's all jump in, gonna take this car for a little spin!! |
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#3
12-12-2002, 08:08 PM
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The pushrods need to match the heads used, so use the '78 400 pushrods.
1967 was a transition year, '67 engines with #670 and #061 heads used the longer 9.145" '67 and later pushrods. The other '67 engines with the earlier style (different valve angle) #140, #141, #142, and #143 heads used the shorter '61 -'66 8.715" pushrods. Let's go racing! www.outlawpontiacs.com/members/B-Man2.php www.outlawpontiacs.com/members/B-Man.php [This message was edited by b-man on December 12, 2002 at 10:21 PM.]
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1964 Tempest Coupe LS3/4L70E/3.42 1964 Le Mans Convertible 421 HO/TH350/3.08 2002 WS6 Convertible LS1/4L60E/3.23 1966 VW Type 2 Single Cab Pickup 140hp 2276 1956 VW Type 2 Panel Van 36hp 1200 1957 VW Type 1 Beetle 180hp 2276 |
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