Is that 120hp/l on a purpose built race engine?
Even so, drop some hints as gow to get there with n/a.

Mike

I have a dream, and that is a 69 Boss 302 with Jules Asner in it.
Current - 2002 Chevy Silverado
Former - 98 SVT E0 T-Red 4/4/97 #173 of 6535(so long girl, you'll be missed)