Originally Posted by
R-A-J
what exhaust are you running and which model itb's are you running as the diameter will have an effect. Depending on this with good mapping you should be around the 200 mark so something is a miss somewhere. Do you have any power graphs with afr readings?
Hi Raj,
I'm running a fairly simple set up with minimal inputs..Crank, tps, temps, only. No afm or air temp. sensors.
The length is approx 125mm, from trumpet to head, around 38mm chokes which should be about right. ST170 injectors which flow well up to 250bhp. Exhaust is a 4-2-1 with matched length primaries into a straight through 2 1/4" system with single rear free flowing box.
I've got the dyno readout but it's not really relevant as I want to upgrade the engine components anyway.