moonhead911
Registered user
TUNING.. wideband power Commander vs hill top dyno remap vs johns chip
whats the difference from the above
whats the difference from the above
...................Hilltop is best IMO although there is a huge amount of debate about the quoted performance figures.....................
All adjust the fueling but all in different ways.
PC: External Box that plugs into your wiring loom and allows you to adjust the fueling - you can download and install a generic map for your bike or you can have your bike setup on a rolling road with a custom map.
+ Can be removed and sold on
- Can fail - the wiring is a poor quality and not up to all year riding (mine failed which stopped the bike from starting and took a while to troubleshoot)
- A little messy - lots of exposed wiring
John's Chip:
Pre-programmed chip that runs a set of generic maps depending on the configuration of your bike (standard exhaust / race exhaust etc) that is installed inside your ECU.
+ Cost effective
+ Neat solution
- Map ins't specific for your bike - fueling will be better but not 100%
Hilltop
ECU remap that is setup on a rolling road - map is specific to your bike
+ Neat solution
+ Perfect fueling - setup for your bike and mods
- Cannot be removed and sold on as per the PC or the Chip.
I've tried all 3 along with a TFI box (can only add fuel). Hilltop is best IMO although there is a huge amount of debate about the quoted performance figures.
Hope that helps and good luck![]()

I went with a 'Hilltop" and I'm very pleased I did![]()
think i best start saving, dose he do discount for ukgser members
The simple answer is buy a newer bike with more power.
I have a PC wideband fitted and it works well, certainly makes the bike a bit more tractable, but it still gets whooped in a straight line by a 600 hornet and barely hangs on to the coat tails of my mates lads VFR400R (NC30) once over 30mph.
1150's a just slow and that's how they are meant to be, don't waste ya time imho.
My 1150gs is faster than a hornet 600 with John's stage 6. remus.filter.and perfectly set up. Runs great
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