New question....any idea of how
much HP might be expected from a NA 1995 Cosmo stock engine? I
understand the Cosmo had the largest stock porting. Bulent....don't you
have one of these engines? Thanks in advance for all
replies/input. Paul Conner
The same size as the 20B. I
have no Idea what it will do as NA?
It should be pretty
close to 2/3 of my 20B; so about 147 at 5200, 173 hp at 6000; both WOT -
sealevel. If you use 9.7 rotors, maybe those go up to 152 and 176. Your
results may vary some based on induction and exhaust
configuration.
Al
Thanks, Al. Sounds like I should just stick with
the ported 4-port engine I am assembling. Paul
Conner