Hi I have done some logging on efi live and the stft right hand side is always maxed out and in the red and also the right hand side 02 sensor doesn't read anything and never changes. Would this mean it has a problem with the right hand side O2 sensor and causing the car to lean out the mixture any ...

hi I was doing some data logging on my car when this error came up would anyone be able to help me out.
39:58.165: Send: $F5,$57,$01,$00,$B3
39:58.176: Error: Max232 echo: $F1,$58,$0E,$01,$00,$A8 did not match command: $F5,$57,$01,$00,$B3
39:58.189: Error: Reply frame checksum failure

Ok thanks for that advice I might need to do more reading and working my way around the tuning program's for a bit longer so I know what I'm doing and I don't get any off the data changes wrong. Apreciate all the help will keep you all posted on my progress thanks

thanks for the replys which off these would be the easier to do so that I can get the car running better because its reading more air it is leaning the fuel out.any advice on this would be appreciated but in the mean time I was going to put the stock maf back on the car as it was basically undrivabl...

Hi guys I have purchased a ls1 maf and ported and polished it. It is ready to go in and start up the car but was just asking I know I need to reset the computer but after that will I come into any problems as my l67 was maxing out the current maf and the tables had to be extended will I have to chan...

Thanks for the help will go thru and download the bin files I need and will update once I have made some progress

I can download tunerpro v5. Which adx file do I need to get for a vs supercharged l67 engine out off a vx but the ecu is vs 16210672. 3.8l man pcm 16231438 bstj.

Hi I have finally got a aldl USB cable to fit my laptop with Efi tuner v4 and tuner pro v4 rt . I plugged it all into my car and it couldn't read any data it is a vs ecu connected to a vx l67 engine do I need to download a certain bin file so I can access data. Sorry if my questions are abit unsure ...

Ok I have a feeling it kalmaker because I think this car was taken to al Gibbs when the conversion was done but the engine was basically stock. I have changed a few things since I bought it. Will look into finding out what is on the chip will post once have these details

This is the pic off the sticker up