Just had the car do a power run or 3 at afr, am fairly happy with results, it came in at 270bhp on the first run, down to about 265 on the last, but the torque was at 206.

Is that rabout right for a standard z4 map with exhaust and airfilter????
The air temp was around 35 degs, so was not cold at all.

Thanks for any input

Mike

 

With that amount of BHP, the torque should be much higher.

 

Thats what i figured, what i need to know is why it would be so low?

 

if the lambda was knackered, would it retart the timing enough to reduce the torque figure that much?? its running an mbc at the mo as i lost the restrictor a while ago, so the boost is not altered by ecu.