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My old ST205 - 6G Celicas Forums

Topic #40993 4 posts Started by GT4WRC
Don't have access to a dyno chart at this stage, but seems that my old ST205 GT-Four is doing well. New owner took it back to the dyno for a re-tune (Apexi PFC) and saw 300whp @ just 19psi. Seems that the fuel pump was maxing out from what I understand, but with that sorted and larger injectors (still stock at the moment), see no reason why 320 - 330hp can't be seen at all 4 wheels biggrin.gif
We have a few more minor mods to do which could evenntually see over 350whp laugh.gif And it has the grip to cope too tongue.gif
Gary

1994 ST205 Celica GT-FOUR Group A WRC - running in new engine1993 Rover 220 GTi tarmac rally car (under construction) 3SGE power here we come....GT-Four spec list
Gary! Good to hear from ya! Man i miss your GT-4 around here. It was one, (and still is) helluva build. Let this be a lesson to alot of people out there. Bigger injectors dont do CRAP untill you get up in the 300 HP range.

Teh Celica sleeps for Winter '06. Suspension overhaul begins........
Hey Garry. Great to see you still log into this site smile.gif
Thats wicked power that i NEED smile.gif smile.gif got dominated by my mates V5 impreza STI the other day - kinda sucked haha

How come theres a Apexi Power FC programmable ECU and Profec B Spec II EBC boost controller in the car?
i thought the ECU could change the boost? and if you change the boost on a preset ECU wouldnt it muck up the air fuel ratio??

This post has been edited by beno: Sep 11, 2006 - 3:20 AM
Apexi has a Boostcontroller that can work with the Power FC (and standalone) but thats optional not included in the Power FC kit.

JDM Powerplant installed, BPU coming very soon!