Exige Stack unit

Am I right in saying that the exige stack is different to the elise stack in the way it works out speed, elise uses a 16" rear wheel and Exige uses a 17" wheel does this get worked out in the stack unit or elsewhere?

Changing the wheels also increases rolling road bhp by approx 25bhp.

Changing the wheels also increases rolling road bhp by approx 25bhp.

luckily I put my old ones back on again for the dyno run then

found the answer I wanted, thanks

luckily I put my old ones back on again for the dyno run then

Good reply, matey

found the answer I wanted, thanks

Which was?

found the answer I wanted, thanks

Which was?

…on another website

How rude not sharing!

I’d tell you the answer but I read the post late last night and i don’t think I understood…but I vaguely think that the answer was that they are identical

they are Identical apparently, I did think that they were different in the way they worked out your speed but apparently not, just means that if you have 16" rear wheels it over reads and if you have 17" wheels its correct

As long as the outer circumference is the same, it wouldn’t make any difference.