Dowve

- Stock IX Turbo
- Maybee camshaft (not shure)
- Bushur IC Piping and intake
- Fuel Pump
- 3'' exhaust from Turbo, No cat
- Unfridendly clutch, dosent know wich one

The probleme is taht I buy the car 2 month ago, it was a wrecked GG IX MR from NY. A bodyshop buyed it and fix it. But they dosnt know what were the mods. Thes said me when thez started the car the first time i was running rough et was too much powerfull to sold it as it. So they send it somewhere to detuned it.

But another thing, is when i get it, it was running about 0.9 Bar of boost. I changed the muffler who was restrictive (3'' Dynomax Super Turbo for a Dynomax Ultra Flo) and also fix a IC coupling who tend to popup at high speed and now the car's running between and bar depending of the temperature

I have tried to find the previous owner but in vain

Evo9god

iTrader: (2)

Very Bad Tune!!! get it retuned before you blow something up!!! could be a bad wideband sensor??

cssaddictm4

iTrader: (13)

Are you using a boost controller or the stock solenoid? Its easy to check, just trace the lines coming out of the waste gate actuator. What seems off is how the turbo is spooling, it should be hitting full boost (1.3 bar ~19 PSI) before 6k and then probably taper as you near rev limit. The way you describe sounds like boost creep/ and a slow spooling turbo. Either way, it is too rich as it's spooling, ok mid range, and a little on the lean side at rev limit. I tune to 11.9 max at rev limit, 12.0-12.3 during spool up, and 11.2-11.5 from max best torque through the rest of the rpm range. I would run some diagnostics on the car, including a boost leak check, etc.

EvoJoeIX

iTrader: (16)

thats cause my car doesnt run on pump gas.... but i do know you shouldnt be in the 12's at full boost and WOT

Dowve

Do there's a great evo tuner near Québec area, like vermont ?

Raptord

iTrader: (10)

Check your pm's Dowve

cssaddictm4

iTrader: (13)

Since your running the stock ECU, I would buy EVOScan, do some logs, and opt for a mail in flash option from one of the various vendors here, IE mellon tuning.

https://www.evolutionm.net/forums/me...on-tuning.html

Mellon Racing

iTrader: (38)

thanks for the referral cssaddictm4

Dowve, it does sound like you need some help with the tune. Please check out the tuning section on www.mellontuning.com there's some very helpful info for you even if you decide to go elsewhere for the tune. Let us know if we can help and good luck.