[Jim Chu]

http://forums.vwvortex.com/zerothread?id=169094
Sorry for the spam.

 

[VWpowa]

Re: GP: Ross Racing 3.0l, 11:1 CR - VR6 pistons (Jim Chu)

Just out of curiousity, this being an 11:1 compression. Does this pull back the timing a lot. I know a lot of peeps w/ the mk4 head gasket were having problems because of i guess pinging, so the computer was taking back some timing. Do you know any ways to resolve that w/ out running higher octane fuel. Also one other question, will they customer make in compression ratio?? Like say someone wanted 10.5 :1 or 10.2 : 1 ... Just wondering....and a free bump

 

[Jim Chu]

Re: GP: Ross Racing 3.0l, 11:1 CR - VR6 pistons (VWpowa)

You want to run a less aggressive chip like Neuspeed. Otherwise, I can get a custom chip burned for $150.

 

[VWpowa]

Re: GP: Ross Racing 3.0l, 11:1 CR - VR6 pistons (Jim Chu)

Who would be doing the software?? And what about custom compression ??
thanks
Brian

 

[Jim Chu]

Re: GP: Ross Racing 3.0l, 11:1 CR - VR6 pistons (VWpowa)

I'd rather not say, but it's a reputable tuner.

 

[oneflygti]

Re: GP: Ross Racing 3.0l, 11:1 CR - VR6 pistons (joeZX6)

would a more conservative chip (timing advance) negate the benefits of the high compression pistons?

 

[Jim Chu]

Re: GP: Ross Racing 3.0l, 11:1 CR - VR6 pistons (oneflygti)

The deal is that the timing is bump/reduced to near edge (software), before pinging. The higher compression will give you the improved power and response.