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Last updated September 10, 2020

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Works Avenue

Contact ATR & Customer Bikes Chassis Parts Engine Parts Ride Height Adjusters Dyno Home Home Home TUNING CENTRE A nice running motorcycle starts with proper maintenance.  From oil/filter changes to valve clearance adjustments, ATR have the knowledge and tools to get it done. MAINTENANCE ATR have built some of the fastest engines in North America.  Head milling, porting, cam degreeing, big bore kits, whether 2 stroke or 4 stroke, we can get you the performance you want. ENGINE DYNO TUNING Click To See Larger Image Click To See Larger Image Click To See Larger Image Click To See Larger Image Click To See Larger Image

1985 RZ 500
Stock     78 HP
Mod      109 HP

1994 GSX-R1100
Stock     128 HP
Mod        140 HP

1998 CBR 900rr
Stock     110 HP
Mod       122 HP

1998 YZF R1
Stock    128 HP
Mod      153 HP

Dyno Dyno Click To See Larger Image Click To See Larger Image Click To See Larger Image Click To See Larger Image

1995 CBR 600 F3
Stock     45 HP
Mod      90 HP

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2005 ZX6R
Stock     106 HP
Mod      112 HP

2007 Road King
Stock     77 HP
Mod      93 HP