i'd suggest you check a few points
- intake manifold...MAYBE use the stock 4efte one or get a 5efhe ACIS intake which will help you loads with spool...if you are using an aftermarket race intake manifold with your stock rev limit combination, in this case it is not doing you any favors....plus its been kind of shown that the acis or stock manifold is pretty good up to around 350hp
- your 3" intercooler piping is pretty big...step down to 2" on the compressor side and maybe 2.25"/2.5" on the TB side
- i've seen good results with both the 4e and 5e timing marks....so i'm not sure which is better to be honest
the vf35 has a P15 housing, which is about the size of the td05 with an a/r of around 0.5
http://www.ukstarletclub.com/forums/index.php?showtopic=19453&st=180
take a look at that...and the acis is not even set up properly as yet
you should be making full boost much earlier than you are now...maybe 4000/4500rpm region
what gas quality (ron or mon) do you use over there?,,,,as this can affect the tune somewhat
if you change the manifold, cam timing, and/or intercooler piping, etc....or mess with your set up,,,,you should go and get the car checked and retuned....as your map may need some tweeking
try to keep under 1.5bar with the vf35 turbo for reliability
