When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
It depends on your fuel management.
I know of people boosting it to 20 psi(only at the tracks) with a standalone unit even higher and with stock internals...Don't know if it blew up yet hehehehe