Mino
Member
[url=https://classicgoldwings.com/forum/viewtopic.php?p=165460#p165460:armg3gqj said:C5Performance » January 3rd, 2016, 2:26 am[/url]":armg3gqj]
Teaser....I would be VERY interested in "before and after" dyno runs with a 6 carb Valkyrie. With jetting I would expect a healthy power increase!
my plan for this yr is base line run with my airbox/carb jetting and viking exhaust, then install 49 state camshafts. dyno. while having a set of heads ported and flow benched, install, dyno. then install your system, dyno again.
the outside exhaust ports of each head are very restrictive, one is worst than the other for the PAIR valve system. cleaning this up should really wake up any GL1500 in regards to Hp/Tq and mpg.