I have an 89 Daytona Shelby 2.2 TurboII....have searched to see about turbo rebuild kits etc, since it is starting to whine at 148K miles. I was wondering if anyone knows if a bigger turbo is available aftermarket or could be retrofitted. I've searched for about a 1/2 hour on the web and didn't see anything...so it's not obvious if it's out there.

 

Try this link to Forward Motion, they have the Super 60 turbo kit from Mopar Performance as well as far bigger and better turbos.
http://www.forwardmotioninc.com