slower spool is the only thing with the bigger turbo. the 57 isnt going to be worth spending money on might as well keep the 35. as long as you get the 62/12 with the smaller wheel you should be ok.

 

thanks, What should I look 4 to adjust first

 

I got my 62/14 on ebay. It was from ETR diesel performance. They wanted $1345 for the turbo and downpipe. They have a make an offer box on there and I got mine for $1100 with downpipe. I think it was $65 to ship with insurance. When I got mine it came right from High Tech Turbo, return address was on the box and all. ETR must just be a high volume distributor.
I posted on your other thread, said the same stuff as clutch1. You will be fine, I also said to take that #10 plate and gring her into a #100, and slide the plate and the afc full forward.
She'll definately spool then.