Appex Modifications

K

kip

Well-known member
Rock, try supercharger or Turbo. They also make a fuel control system to tweek your fuel injection system. There are some pretty good exhaust systems as well. Pray for snow Rock!
 
R

rock

New member
Kip, thanx for the sick info.. I will stop by during your open house. Its on December 5th?? I like the supercharger idea..

MKA
 
S

snowbullet

New member
07 apex er-- Clutch overdrive added , exaust,and fuel management system all by haulk . and yes it was worth it averaging 15 to 16 mpg and goes like the dickens after it was dialed in . super chargers are big bucks is it worth it maybe if you want to go 167 mph in 500 feet on 87 oct. pump gas as for mine it goes very fast in a short distance and still climbs after a buck and a quarter on 87 oct. Haulk power sports out of Rice Lake WI. I have about 1500 invested into parts and instalation .
 
E

ezra

Well-known member
I have a bud who blew his case apart getting greedy with the super charger yes blew apart
 
M

mr_freeze

New member
I'm pretty sure snowbullet means Hauck Powersports. I had mine fine tuned at Donahues' in Wisconsin Rapids by Bob Donahue Sr. and was happy with it. Clutch work, windage plate, motor timing, etc. I didn't alter the fuel/exhaust management systems as reliability was still my number one concern. I think it was around $500 and a noticable difference over stock on the top end.
 
S

snowbullet

New member
Thanks Mr Freeze thats what i meant haulk powersports ! only problem ive had is the exaust was a tad loud for me and fellow club members following me so I added tip downs and 1 1/2 inch baffels in the pipes now its still barks but its quieter than before cant explain . its still a bit louder than stock but the ringing in the helmet is almost gone due to tip downs you can get them threw Yamaha .
 
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