hi was just wondering what u peeps where getting miles wise from a full tank of jucie. ive got an s2 board out 0.50mm kent fast road cam low comp pistons k and n full mangnex exhaust collins -31 acuator set at 12 psi. iam only getting about 160 miles to a full tank i use the car every day and dont realy boot it is this about wright?????

 

Not very fair to compare to mine, but I get 200-220 miles to a tankful. Mixed driving, but with 30psi available, GT30 and 350bhp.

 

thats very bad mate you should be seeing alot more than that, summit ain't right
i'm seeing 200/250 from a tank and thats not being light footed!

 

any ideas what cud be wrong, no black smoke or fuel leaks and the car drives sound

 

I regularly get around 340 miles to a tank in urban driving running ~22psi and around 250hp of power in a standardish 1.6cvh.

spark map is very aggressive off boost and target boost is mapped to follow the accelerator pedal to save fuel. Fuel mixture is controlled 100% closed loop all the time.

With 160 something is definately wrong. Have you checked your fuelling, cam and ignition?

 

timing is spot on oly passed mot last mounth and emmitions where spot on