Need help with tuning

spyder_dsm · 08-09-2011

need help street tune or getting started to make it run right so i can drive it to DB for a tune..please help.

turbotalon1g · 08-09-2011

Please space that crap out or no-one will help.

You will need more fuel to run that turbo at a decent level. What is WG pressure?

spyder_dsm · 08-11-2011

All I know is it a 38mm wastage and 17 psi or so

**Shane@DBPerformance** · 08-11-2011

What MAF? Hacked or not?
Which injectors?
Which tuning system?

spyder_dsm · 08-12-2011

stock maf and what do you mean by hacked?? 650 injectors and the tuning system is dsmlink v2.5

**Shane@DBPerformance** · 08-12-2011

By hacked I mean honeycombs removed, calibration screwed moved or plastic cut out.

You should be able to take a stock tune, set the global fuel to -30% and the deadtime to 300 and start and drive the car fine, just don't go boosting it like crazy yet. If it doesn't run decent with those settings, then something is wrong with the car.

spyder_dsm · 08-12-2011

its not hacked then lol sorry shane still a newbe at tuning. what if i'm still running the stock 450 injectors what should i do with the fuel global and dead time. and just the other day i had an check engine light that came up something about close loop and something about checking air line and that its not hooked up or lose. there is nothing lose i checked everything already and the close loop i have no idea what it is.

**Shane@DBPerformance** · 08-12-2011

If you are on the stock 450s, then you shouldn't have to do anything. If should run fine with a stock tune. That closed loop error could be caused by a bad o2 sensor, a boost/vacuum leak, bad coolant temp sensor reading.

spyder_dsm · 08-12-2011

Oh really cool how many psi can I go up to trying to stay on the safe side here right now Its sitting at 5psi. And trust me won't boost it up crazy without a good tune lol thanks.

spyder_dsm · 08-12-2011

and what will be the stock tune be with air, fuel, timing, and ect.. if you can help that wil be great too..

**Shane@DBPerformance** · 08-12-2011

With the stock tune, all the sliders will be zeroed out. You should be able to run up to around 12psi on the stock tune on pump gas as long as everything with the car is fine and you don't run out of injectors or fuel pump.

spyder_dsm · 08-12-2011

Thanks bro will zero everything out used my bro's old set up when he came and tune from u at db 450cc with stock turbo or is that a bad
idea??