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Stage 1 differences ???

699 views 3 replies 2 participants last post by  TurboTempo 
#1 ·
Can anyone tell me why theres such a difference between stage 1 mod for the viggen from abbott and Maptun ?
ive noticed abbott says viggen is 230 Bhp they end up with 270 Bhp with 290-ish on the torque .... Maptun say the viggen is 225 Bhp and they end up with 270 Bhp with 420 on the torque .

Am i reading all correctly or am i going doo-lally ?

Also whats best in your opinions ? Maptun or Abbot stage 1 ?
 
#3 ·
The '99 Viggen had a TWR (?) software which produced 225hp. Later models had a new software with 230hp. Also many of the '99 Vigs have had the software updated to the 230hp version.

And like said, the 420 is in Nm therefore the difference.
 
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