Originally Posted by cadjoc
I agree and that is why I'm looking for the cause. What weight are you using for a Roadster or does seem ok? So you believe a rough road would cause this? The unit didn't move around as I was looking at it but it was a little rough on that road, not like a highway or certainly a track.
i hit a bump when using the "dyno" feature on my gtech rr and it said i had 584whp/600wtq on that run lol.
i think i use 3400 for the weight (includes me+gas).