Originally Posted by
pa_sjo
When built and mapped correctly there is very little risk - I know of many engines running at this spec, some with small amount of nitrous, with a perfect reliability record (going back almost 20 years!).
when you say some nitrous how much is some and is it used bottom end or top of rev range and what type of spec are these engines as been toying with building a low comp engine with t34.48/.55 25 psi and a touch of nos to help spool turbo up