Few Upgrade Questions

[custard-rallye 25]

hi few questions regarding my 205 turbo

 

was looking on ebay and found a gt28 turbo forsale with 3071r internals i called cr turbo's who built it and said it would be perfect on the 8v turbo engine has anybody ran a 3071r turbo on a 8v as im worried i get too much lag and loose drivability

 

also my car is running a 1.9gti head as far as i know (any way of telling over the xu10j2te head?) if it is a 1.9 gti head what are the valve springs good for rev wise as i want to get a highlift cam was recommended a stage 3 catcam unsure if this is a turbo cam as i went on the site and only found 1 cam listed for the xu10j2te would like to raise the revs a bit if i can

 

and the last question

 

what injectors would you use for over 400 hp not that i want to run that much but id rather not be maxing them out it has 440cc ones just now any info would be great

 

and yes i know this wont help my gearbox issue ha ha

[custard-rallye 25]

Bump