[valve timing angle] ・IN valve: OPEN 20 degrees BTDC / CLOSE 30 degrees ABDC ・EX VALVE: OPEN 45 degrees BBDC / CLOSE 5 degrees ATDC (*Reference value when stock cylinder head is used and 1mm lift is applied)
OEM decompression function can be used
*Only the combination of KITACO's exhaust and stock air cleaner can be used without FI setting with stock ECU. *For other combinations, the FI setting may be required.I-MAP is currently under development. *Remove and reuse the stock camshaft decompression parts. *In order to get the best performance out of the engine, replace the exhaust with Kitaco's Extreme R exhaust. *If you are using another manufacturer's exhaust, you will need to set the fuel adjustment.
This is a high camshaft for Z125 Pro stock cylinder head. It delivers low to mid range torque and a wide range of power band characteristics in the high RPM range.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
So I purchased this for my Z125.Was not confident enough to install it myself, so instead got a local mechanic to do it. Not much directions on installation came with the product, but fortunately there is a video on youtube that shows you how to install it. You can also download the (English language) instructions from the internet.After installation, I got the opportunity to try the bike at our local track, and I am pleased with the results. In stock form, the engine torque is mostly on the lower revs, and would taper out at around 6000-7000rpm. Not much pull above that. But with the Kitaco camshaft, the bike pulls nicely and relatively strong all throughout the rev range, all the way to red line. *If you follow the prescribed valve adjustment values, the camshaft produces a relatively loud tapping sound. Not sure if this is normal, but so far the engine is performing well. I plan to buy the Kitaco high compression piston, and put on other performance parts, so I hope Kitaco will make a I-MAP (Injection Control Unit) for the z125. I hope you read this, Kitaco! Please make a I-MAP (Injection Control Unit) for the z125! :-)View Detail
Bore up and exhaust system to adjust the Enigma First of all, it's not very good in terms of street driving If you build this, Idling will drop nearly 1000 rpm Therefore, it is quite unstable It should be able to adjust the idol since the fuel regulation itself is good in terms of the A/F ratio But you can't do that with z125pro The characteristics of High Camshaft are 5,000 to a little more vigorous This is the level you can feel Reaching speed will also increase The lighter setting seems to be better in terms of fuel economy Decompression can be done for the first time by watching KITACO's video I have a feeling that the Bore Up Kit and the Exhaust System are compatible with it It may be better to match with the Manufacturer View Detail
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