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It's been mapped to run it's been on the rollers made 190 bhp but for some reason it all of a sudden decides to lean out off the scale then starts playing around which can be very annoying in traffic and 30 zones might be fuel problem .. cheers for all your help I'll try and get the 45s running till...

Yeah think tps will have to be added ... I was more worried about the general engine settings not having the injectors connected....

Ok , here's a bit more info the car is already fitted with the 80 ecu running hayabusa throttle bodies but for some reason I had massive problems on tick over and minimal throttle so took it off and have fitted webber 45s I borrowed of a mate to get me back on the road for this summer so only lookin...

Can anyone tell me if the 80s pro can run ignition only with twin 45s on zetec st170 and no tps thanks Mick

Ok , Thanks for that Rob

Hi, after many months of playing around with different maps I have accumulated about 10 different stored maps , is there any way of deleting them ...? And can I delete the other maps which comes with the software for different cars that I don't need..?

Yes mate I've got tps or map available so can try using map, still running the vvt runs well , thanks for the help you

Cheers Rob I understand what your saying and will try different settings , katana standard st injectors 315cc, the 3.9 was a figure I found on the net but will drop it to 3 , I went with the busa throttle bodes so if I decided to supercharge I wouldn't need to change them , but if there not going to...

Yeah I did think that but the figures all look reasonable and even closed loop won't bring it back to lambda target, so was wandering in anyone else encountered this problem , I was thinking maybe injector or fuel pressure

Hi all , I'm running S80 pro ST170 zetec on hayabusa throttle bodies 3.9 bar fuel pressure , when ever I hold throttle at about 5% it runs lean 17 or off the scale but reads fine if I fully lift or accelerate anyone else had this problem...?