band_wagon

iTrader: (11)

he mods i have so far are stainless healders and up pipe ,440cc injectors, ihi vf 28 ,front mount with hard pipes , apexi avcr ,k&n pannel filter , bell mouth decat straight through to blitz nur spec backbox and a walbro fuel pump and a newly aquired power fc ecu
thx in advance chirs

Marx Mcrae

iTrader: (4)

The VF28 is the limiting you to approx 320bhp
That still makes for a quick car, (especially a classic)

What year is your car?

Sabas

iTrader: (22)

Any replies here will be an estimate, my mate had his impreza uk dyno'd last week with same set up, except with standard top mount and ninja exhaust and made 292/300, however with a front mount you should see over 300, although I don't know what the vf28 max's out at, I'm sure someone will correct me. Hope this helps

Steve Whitehorn

iTrader: (13)

On standard internals with the VF28 and 440s and Front Mount
In crude terms
320hp ish would be a safe max
340-50 ish would be pushing the stuff to the limits
Steve

band_wagon

iTrader: (11)

hi sorry its a 99my uk spec wagon i got the vf 28 cheap so thought why not lol 320ish reliable bhp would be perfect .... ive got a dyno of the car form 2 years ago from power station and it was running 289.3 and 276flb with i thought was pretty healthy.. roll on the re map !! :-)

Steve Whitehorn

iTrader: (13)

Personaly I would be happy with good reliable 300-320 on that spec.
Hope it goes well
Steve