GrnNatlFan
Active Member
- Joined
- Sep 26, 2002
- Messages
- 1,861
I saw this car on E-Bay and somewhat interested.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=4607391289&fromMakeTrack=true
In the description is the following:
I rebuilt the engine due to a spun bearing from old oil when I bought it. And somewhere through the 2 people that went through it I was screwed out of a turbo trans am crank and the actual turbo block. It now has a N/A block and crank, which I have read hold up fine into the low 10’s. The cylinders were bored 30 over, and TRW forged pistons were installed.
I was wondering what the difference between the turbo and n/a blocks and cranks are? Also, with the n/a block being bored .30, and the n/a crank, are there possible concerns for reliability long term?
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=4607391289&fromMakeTrack=true
In the description is the following:
I rebuilt the engine due to a spun bearing from old oil when I bought it. And somewhere through the 2 people that went through it I was screwed out of a turbo trans am crank and the actual turbo block. It now has a N/A block and crank, which I have read hold up fine into the low 10’s. The cylinders were bored 30 over, and TRW forged pistons were installed.
I was wondering what the difference between the turbo and n/a blocks and cranks are? Also, with the n/a block being bored .30, and the n/a crank, are there possible concerns for reliability long term?