^^^ Thats the benifit of revo custom tuning mate, unfortunatly ive not got that option with GIAC. I think he is running stage 1 software though with stage 2 hardware, so i was just saying that its maybe possible that his settings have possibly not been tweaked for his mods yet, therfore running lean
i still think an HPFP is best to be added, as one of the s3 owners on here posted up logs and there were points on the stage 1 map with no hardware added where the pump was underfueling, which ultimately will result in higher temperatures, they still might be within the safety parameters but not ideal, Fair enough in adding the HPFP you might end up with higher cam follower ware and the worry of runing an untested pump which could leak fuel, thats why i will check the follower every service and Use the APR pump for extra piece of mind, if you are sneaky you can talk Awesome GTI down to £700, plus i think the money will be made back in resale values anyway, saying that you very rarely hear any problems with the Autotech !