Not bad for a 686 huh?
Going to be a fun desert season!
Note: RPM on the graph is not accurate. Dyno measures and indicates properly, but printed improperly. Peak power is up around 8800 rpm.
Yup 67.6 HP. stock bottom end too.Does that say almost 70hp or what? Break it down for us Chris....BTW I got yourmessage, I will call you on Monday! Thanks for posting!
no, the same 5 valve 660 ported head I have had for a long time now.4 valve head right?