Quote:
Originally Posted by yuhaoyang
? If you were talking about the upgrade part, basically I am looking for around 350fps, which cannot be gotten from a MS100SP, because even with perfect airseals (test subject on ASC spring chart), which I don't have, it could only do 340ish. If you are talking about any other part, you would have to elaborate, because those would be information obtained elsewhere.
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That chart is no way indicative of what FPS you will get on your own setup. It is +/- over 30 FPS depending on your setup regardless of airseal. It's a combination of piston, cylinder, cylinder porting, type of piston head, type of cylinder head, type of nozzle, type of hop-up, type of barrel, length of barrel, the existence of bearings in either or both the piston head assembly and the spring guide etc.
I have used the same springs Illusion has on his chart and have gotten way different FPS than he does. That guide is only useful as a tool to judge the relative comparisions between springs only to give you a general idea.
I don't have anything to offer regarding the gearsets. I know from personal experience that my stock CA motor cannot pull an M120 spring with a 9.6v mini unless I put in my helical gears.