i have a wideband and will be getting a snow kit shortly

 

Did you have a wideband BEFORE your pistons cracked?

 

Is there an aftermaket piston set out there with stock compression?

 

They can be made...

Contact Karo @ Car Customs.net

 

Were you really running a 2.5" pulley with the stock intercooler setup!?!? I have a 2.6" pulley with a cobra heat exchanger AND the dual pass intercooler mod and I STILL worry about heat! Its clear why you blew the motor. I would stick with 9.5:1 compression ratio, another reason for using lower compression with high boost, is because with lots of boost and a high compression ratio, on top of needing to use super high octane race gas, but a lot of the time people have problems lifting the heads off the motor from too much pressure. Also with lower compression you can fit more a/f mixture in the cylenders.

 

200 Shot to the rescue..