I did some 1/4 mile runs this year at pod and got a best of 13 dead@103mph the car is a sti7 with tsl's 333 pack on can anyone advise on the next steps to get middle 12s was thinking bigger turbo maybe aps sr40,or fmic/chargecooler,headers.thanks

 

headers,fmic,tweak to the map should see a good improvement, some people dont rate the aps turbos,maybe consider an andy F td05/18g
my 00 classic is 350 ish bhp and ran a 12.666@ 109.28 when i was still learning but then an exhaust gasket blew
reckon i could get mine in the low 12s with a bit more practice

'BOB' has similar spec to me and gets his under 12@120

 

Cheers mate do you know what bhp a TD05/18g goes to

 

iirc about 380 with supporting mods

 

with 333 though and a little more practice you should crack the 13 sec barrier anyway, id work on that first before shelling out thousands....

your terminal speed doesnt look that great so there are gains to be had there, i managed 104 in my 03wrx with only 285bhp.....

 

Cheers guys,it was a hot day when i went (25c) so heat soak may be factor thats why i was considering tsl's chargecooler instead of going for the front mount