royale 75 Posted September 29, 2003 Share Posted September 29, 2003 How much trouble will I have bolting a 73 pontiac 455 into a 75 Olds? I believe the "corporate" transmission should bolt up (6 bellhousing bolts. Link to comment Share on other sites More sharing options...
66400 Posted September 29, 2003 Share Posted September 29, 2003 You'll need the frame mounts that bolt to the crossmember from the full size Pontiac. Pontiac engine will bolt right up to your Olds transmission. Henry Link to comment Share on other sites More sharing options...
another old car Posted September 30, 2003 Share Posted September 30, 2003 ahengine transplants / putting a pontiac in a olds is like putting a chevy in ford /if you want to do it it can be donelets see what we have in our reuseable parts store73 pontiac (good engine - bad car)75 olds (bad engine - good car)= one work car / daily driverif it works it works <img src="http://www.aaca.org/ubbthreads/images/graemlins/smirk.gif" alt="" /> seen chevy wagons with oldsmobile engines - stock from factoryaoc Link to comment Share on other sites More sharing options...
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