O onthebrinc Forum Newbie May 30, 2011 #1 How many psi of compression should i have on a b&s 5 hp moedl 10m902 0489 e2?
ILENGINE Lawn Royalty May 30, 2011 #2 90 psi or more would be desirable but I have seen new engines with 40-60 psi run fine. 30 psi is either hard to start or won't start at all.
90 psi or more would be desirable but I have seen new engines with 40-60 psi run fine. 30 psi is either hard to start or won't start at all.
