Nick Gibney tuning for the prosport. just wow!

[Bigant]

Well im about 200 pellets in with my Prosport after fitting the Nick Gibney modded piston spring ect.
So guessing its starting to bed in now thought it was time to do a chrono test.
Running jsb exact express in 4.52 out the tin no washing or sorting or anything.
I didn't have enough normal exacts to run them but they seemed even better from the few i had left will get more tomorrow.

I am rather impressed and the shot cycle is unlike anything i have ever shot before so snappy and fast but not slammy or rough totally removed the hold sensitiveness of the Prosport.

Thus far i can totally recommend nicks services.

No pictures of the piston and things but ill pull it all apart soon to check make sure its behaving and all good in there.
it was basically i post my piston off to nick and it comes back as a modded piston with short stroke and oring seals with spring and guides all fitted and smooth as silk with red rubber like goop for the spring and other white grease for the rest. Essentially a *drop in kit* made around your own piston.

Ill do more testing with other pellets as just been using the exacts to bed it all in they were what i had to hand.
im expecting it to just get better and better as it beds in more.






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[joffy]

I think you mean 4.52 😉

[Bigant]

oh yes i mean erm you passed the spot the deliberate mistake competition....