Tech'ish question. Inquiring minds want to know.

[roccophil at gmail.com (Phil Boeye)]

OK, let me ask - are we talking a somewhat pronounced 'pop pop pop'
here or the sweet burbling of the exhaust as you downshift or just
take it out of gear and rpms drop?


On 5/24/06, Dan Bubb <jdbubb@verizon.net> wrote:
> I've noticed the same thing that Ron has. If the fuel is a little bit too rich on the overrun it'll pop.
> But, I've also noticed over the years that having a small exhaust leak near the engine will also produce the popping.
> Since there isn't much you can do with CIS to richen it up on the overrun, maybe you should look into very small drill bits? ;^)
> Dan