PY Online Forums - Bringing the Pontiac Hobby Together

PY Online Forums - Bringing the Pontiac Hobby Together (https://forums.maxperformanceinc.com/forums/index.php)
-   Pontiac - Street (https://forums.maxperformanceinc.com/forums/forumdisplay.php?f=418)
-   -   Another newbie with rear and chassis questions. (https://forums.maxperformanceinc.com/forums/showthread.php?t=533177)

kdcollins 09-03-2007 06:31 PM

Another newbie with rear and chassis questions.
 
Hello and Thank you for allowing me to join your forum.
I have been searching and reading most of the day and have found many posts on a specific subject but not exactly what I am looking for.
I have ended up with a 63 Lemans with a 4 cyl and a transaxle thru some horse trading. I had seen these cars many years ago but had never owned one. This car needs alot of work and to not bore you with a big descriptive story, I am not familiar with the rears and chassis. Will this type of a rear hold up to a lets say... 300 HP rated engine? If so, will this drive cable hold up as well or will it twist into a pretzel?
I have read on this forum where many have changed to various solid axles. Does anyone have documentation on this?
Will a 326 drop into this chassis or maybe a 400?
I have alot of ignorance with this car and I am just looking for a good starting point, so dont flame me too badly. :)

Thanks.
KC

hal101 09-03-2007 06:45 PM

i know a 326 will drop in i had a 326 in my 63 lemans

i would think a 400 would too

not sure how much hp that drive line will take

GonicGM 09-03-2007 08:59 PM

I also have a 4 cylinder 63 that I want to V-8 in time. The frame mounts on a 4 cylinder are different than a V-8 and they are welded to the crossmember. You may have to cut/weld custom mounts on the crossmember. I believe the 4 cylinder also has a different bellhousing pattern on the drivers side. The crank flange may also be different on tempest/lemans engines for the rope shaft versus a trditional V-8. Perhaps Mechanickeith, TomS, 63Banshee, tempestfugit or peterserio will pipe in there knowledge. Post same question in 61-63 tempest tech forum.

kdcollins 09-03-2007 09:51 PM

Thanks for the info guys, I appreciate all the info you have to offer.
I certainly dont mind cutting/fabricating and welding if I know what to do.
I have a supercharged vette that is teaching me this much. There has been an enormous amount of time and $$$ on trial and error fabrication, parts and experience that did not have to happen this way and would enjoy the opportunity to avoid most of the unnecessary stuff.

Thanks.
KC


All times are GMT -4. The time now is 06:11 AM.