Quote:
Originally Posted by XRQTOR
Thanks for the info mate, i take it the quoted power gains are on a stock car with no exhaust mods. 45hp & 110lbs is great but some what short of the 670hp of the Hamann kit, is the rest picked up through the exhaust  |
Also stock headers with the cats restrict top end gains drastically. You will see on the oem system tune the power jump is biggest between 3-5k at 75hp
When you look at the catless map tune transposed over the other the gains are more even all through the rev rnge and particularly on top. I believe peak gain is very close to 650 but again on 95RON fuel
Hammann are Euro based where 99RON and 101RON are avaiable all over the
place hence 670