hi guys whats your thoughts rolling road or road mapping? which is best or would you get the same results?

ive got std headers, up pipe and down pipe but decat from there back to TSL grp N backbox

Green panel filter and getting a walbro FP fitted when i visit scoobyworld for my stage 3 handling pack

 

I find the best is the use a dyno to map the car for the road and then test and check and alter on the road as required, ie. both.

The dyno is great for fault finding and checking all is as expected and safer, but using it to get to a good road car rather than just figurer chasing etc.

Simon