Sigma-galant.com

Hi guys
as the title suggests im after a dyno tuner in Sydney. i have got my car back and would like a "2nd opinion"on the tune set up of the car. i have my car set up with hi and low boost and at the moment my car really leans out on 20psi but i know it was on the dyno to 25psi before i got it off my mate. since buying it i have installed an e-boost controller, new exhaust mainfold and an external wastegate with screamer. im driving it at the moment on 14psi and as fun as it is the high boost would be exciting when i feel like killing something i live in the eastern suburbs but driving to a tuner will not bother me. current mechanic said i might need a surge tank or different fuel pump. what makes me a little bit suspicious is the a/f reading on the microtec handset doesnt change. i asked him whats going on and he said its fine but he didnt connect it back up to the computer...... detonating the engine to check air/fuel isnt an option.
engine has the bottom end to handle plenty. so i would like a different opinion before i spend more money on something i dont think i "need". i dont want to spend buckets on a dyno tune / diagnosis.
engine is a 4g63t evo3 out of a vr4 galant in a cordia.

cheers guys
Adrian

Adrian
There is Mark Dumas at Dumar Auto in Berowra Waters Rd berowra ( At tha Caltex Servo opposite the Fire Station). He does a lot of race car tuning and used to work on a V8 supercar.

mark moved to tuggerah called dat performance hes in ace cresent tuggerah he is still the ducks guts.

Mark at MRC castle hill ,explains everything in simple terms , no bullshit , and doesnt tune to an inch of its life ,

wheelnut wrote:mark moved to tuggerah called dat performance hes in ace cresent tuggerah he is still the ducks guts.

thanks for the update on Dumbass . I left the place I worked at in Berowra a few years ago,so I wasn't sure ife he was still there. Hope he took Wilbur with him.

Thanks for all the info guys!!
now all i need to do is get the gearbox fixed. i broke something (thrust race bearing i think/hope) so ill have to fix that so i can drive it there havent taken it apart yet.
ill let you guys know how i go.

Adrian.

Give Rotamotive Racing a call on (02) 9832 9400. They love their mitsubishis and will gladly help you out.
Cheers

i had my skyline tuned by Advan performance.
never had a problem with them....

also had some majorly cool cars sitting in the shed waiting to be tuned

Dale at Castle Hill Exhaust tunes mine. Very happy with him.