Harley Davidson Engine Upgrades Stage 2

Big bore 103 and Flat top pistons.

Harley davidson engine upgrades stage 2. How to get 74HP from your 1340 Evolution engine. Harley basically has four different stage kits such as stage one stage two so on. The Stage 2 Harley-Davidson upgrade involves a cam change.

GRM Performance Centre Melbourne Stage 2 upgrades specifically suited to Harley Davidson consists of the following. Now take your Harley-Davidson to the next level of Performance the Stage 2 engine tune. And for the sake of comparison and to better explain our menu of upgrade options and power gains expected it is worth noting that the most popular engine in the Harley range is the 96 Cube.

Stage 2 Harley-Davidson Upgrade. SS gear drive kit. Accomplished with larger cylinders matching pistons and the proper cam upgrade see Stage 2 - an increase in engine displacement allows the engine to swallow more air and fuel a higher compression piston squeezes the air and fuel into a more volatile mixture and when combined generates more power when ignited.

When they finish dealer said they will put it on the Dyno not full open throttle and leave the bike with a break-in tune. It is evident that the Harley 103 engine performance upgrades are what Harley riders and owners can perform using simple tools and with basic mechanical skills. And I dont mean a little eitherthumbsup Stage II is engine work for the most part cams pistons etc.

We chose upgrading the chassis suspension and braking first over just simply adding gobs of horsepower. I chose the 254e cams instead of the 255. If you are looking for Harley stage kits explained in simple terms this is it.

Wheel of a late model 80 CID Harley-Davidson big twin Evolution engine. This is the SE stage 2 getting done this week. Basically those kits are put together by Harley and the parts included in the kits work well together.