hull sti

iTrader: (8)

hey guys just had my fmic fitted on my 94 sti import.its now got fmic induction kit and exhaust and hks ssq bov.just need sum help of what to do or get next ? ? im after 300 bhp anything more would be a bonus i want the car to be releiable as possible as used on daily basis. also what boost should it be running standard.thanx guys. chris

scooby-k

I would think it will need mapping to get the results from your mods. don't know whats involved on that model year though. tek remaps are from 99my
ken

theotherphil

You're next mod is a remap to take advantage of the mods so far. As it is an early car, I'd go for an Apexi Power FC (I did in fact) which is a complete replacement, programmable ECU. It can be had for £700ish including fitting and mapping. Further mapping sessions at a later date are a fraction of the cost. Before mapping, you may want to think about a Walbro 255 fuel pump and a upgraded fuel pressure regulator - SX or FSE are commonly used.

hull sti

iTrader: (8)

ok phil thanx what kinda power will remapping it release? what companys do this work. cheers

theotherphil

Well, it all depends on what boost they use and how far they are willing to push the limits. I am using similar mods to yours plus the other mods I listed on a UK MY95 saloon. Boost peaks at 1.45bar and settles at 1.3bar to the limiter. I am running the standard injectors (380cc) at 98% duty and that is with a raised fuel pressure. My MAF is maxing out, reading just under 5.1v. To say it is mapped to it's limits is an understatement! I don't know what kind of power that relates to but the difference is night and day over standard. 60-100mph takes just 6 secs and 0-100 in just under 10s. I've got a replacement larger MAF here and will be buying some 550cc injectors before I can get any more from this setup.

There's a few people that offer Apexi fitment and tuning. Andy Forrest is where I got mine fitted and mapped. Andy is located in deepest, darkest Scotland. Paul @ Zen performance can also sort you out and he is based at Wellingborough. There are a few others on the forums that also map these ECU's.

hull sti

iTrader: (8)

ok cheers phil