K-car turbos

Great Idea! I had it a long time ago...

From what I know the stock pistons are pretty tough... Your main concern will be the compression ratio... but it looks about right. As long as you keep the RPM limited and stay with low boost.

My concerns:

Backpressure: It sounds like you will be really choking it with small pipes.... you might consider dual 3" into a 4-4.5" pipe... Because turbos HATE exhaust restriction.

Ignition: You might consider upgrading the ignition with a multispark setup. boosted charges are a lot harder to ignite cleanly then a regular one.

Other than that it looks good!