Hey guys
Got a 2005 Audi A4 2.0T FSI Quatro, done my research but got some final questions:
1) The fellas at Audiforums.com say giac stage 2 tune will NOT remove CEL (*something to do with O2 sensors), however i know that APR stage 2 tune does remove the CEL....I really wanted to go with giac but now ill just go with APR if this true, so my question is can giac remove the CEL if i get the downpipe with hugh flow cats ??
2) Is there a noticeable difference between stage 2 and 2+ ? Is adding the HPFP worthwhile ? I read various Audi forums and some say its one of the best mods ever while other are like "meh"...what are your thoughts, esp people who have got a HPFP and tuners.
The HPFP provides more fuel than the stock FP, and is obviously not going to incur fuel cutting, but I figure the the stock FP is capable of handling stage 1 tune + downpipe, true or not true ?
Thanks guys
Got a 2005 Audi A4 2.0T FSI Quatro, done my research but got some final questions:
1) The fellas at Audiforums.com say giac stage 2 tune will NOT remove CEL (*something to do with O2 sensors), however i know that APR stage 2 tune does remove the CEL....I really wanted to go with giac but now ill just go with APR if this true, so my question is can giac remove the CEL if i get the downpipe with hugh flow cats ??
2) Is there a noticeable difference between stage 2 and 2+ ? Is adding the HPFP worthwhile ? I read various Audi forums and some say its one of the best mods ever while other are like "meh"...what are your thoughts, esp people who have got a HPFP and tuners.
The HPFP provides more fuel than the stock FP, and is obviously not going to incur fuel cutting, but I figure the the stock FP is capable of handling stage 1 tune + downpipe, true or not true ?
Thanks guys
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