December 26 2004 at 3:16 AM No score for this post
(Login xaenon) Posters from IP address 66.42.245.155
Can anyone here tell me the difference between the 428 Police Interceptor
head and the standard 390/428 head? I have an old book that lists both
but it gives the same specs - port size, valve size, chamber size.
Scoring disabled. You must be logged in to score posts.