P_BA_XR6

I have a ba mk2 xr6 turbo ute, I want to run a later computer from either bf mk1 or bf mk2. If I just change the engine harness and swap the PCM would it work or did the chassis harness change with each generation aswell. As I believe it's just engine harness which changed but If anyone has any experience with this please advise thank you.

http://www.ebay.com.au/itm/Billet-Turbo-Compressor-Wheel-Garrett-T04Z-T04R-66-3-84-mm-Trim-62-11-0-Blade-/291154919098?pt=AU_Car_Parts_Accessories&hash=item43ca2f7eba#ht_2384wt_1105

What I have done was I pulled out my turbo out. Gave the turbo to John at Precision turbos at wetherill park. it was gt3540 with .07 front cover with new bearings put in it. I decided to buy larger wheel, once I received the wheel I got john to pull the front wheel off my turbo and fit 66mm gtx t04z front wheel on it. As to I find out to do this you have to machine the back of the compressor wheel and machine the housing back aswell as of course the front cover.

That's what I thought I'm going to do pressure test on The piping and across cooler to see if there leak again. I can't understand why it so laggy unless it's tune wise. It does seem to sound like it's got a leak. Hopefully it's something stupid otherwise can't understand why it's not working. I would have thought it would come on around 3000 aswell as my old one use to come on around 2000ish Sent from my iPhone using Tapatalk

Do you think that be much more responsive? Sent from my iPhone using Tapatalk

I do race it aswell ATM drag only but will probably move on to under things Sent from my iPhone using Tapatalk

I do race it aswell ATM drag only but will probably move on to under things Sent from my iPhone using Tapatalk

My goal well roughly want it to be just retarded in on the road. Roll on 4th and spin tyres. Which I had once before with the 3540 with the .7 cover. But I want to push close to 500/550rwkw mark. I went high mount as I kept having boost spike issues so as I could get the manifold cheap I decided to go that way As I was over the boost spiking. With the turbo side of things I wouldn't have thought so either but I worked it out it's larger turbo then 6266 I believe. Who would think 5mm larger turbo wheel would make 1500rpm laggier turbo. Especially with gtx wheel. My current turbo To4z front cover 66mm t04z gtx front wheel 81mm rear wheel Factory 1.06 rear housing with Gate welded shut. Turbos close to mine! To4z .7 cover 66mm front 74mm rear 6266 65mm front 77mm rear Gt4088 63.5mm front 88mm rear I'm tossing up on getting the 6235 what your thoughts?? Sent from my iPhone using Tapatalk

I realise that it will cause more lag now. I was Surprised it wasn't that much when I did the manifold it was like 500rpm just this turbo wheel mod killed it with 66mm wheel Sent from my iPhone using Tapatalk

Sent from my iPhone using Tapatalk

It's 6 boost manifold I think that what it's called Sent from my iPhone using Tapatalk

50mm tune length I don't remember much length I can measure it Sent from my iPhone using Tapatalk

possibly changing the rear section from twin 2.5 to twin 3in soon as I'm putting 4link in and my exhaust will be in the way so may aswell make it better Sent from my iPhone using Tapatalk