Revo SPS 3

[Pigeon142]

Just got revo SPS 3 on the instuructions it has low and high boost settings with variable control for each. The instruction on the net show dial 4 as air to fuel ratio not high boost what is dial 4 for ?

 

[Feel]

Old SPS3 (version 1) has two different boost ranges, newer one (version 1.1?) has one boost range and a A/F range. One has red knobs t'other ha black ones, but I can't remember which is which.

So I suspect you've got the earlier version, which actually gives you "more" control because it has more steps in the two ranges.

From memory, my SPS3 1.1 had the version printed on the bottom of the front label.

A/F does nothing on 1.8T though.

 

[Pigeon142]

Thanks much appreciated