I am new to this sight but here goes. I have a 2006 G35 sedan. the motor is built and twin turbo, the problem is i cant boost over 8 to 10 psi because the voltage on the maf is going over 5v and puts the car in limp mode, anyone have any ideas

 

Welcome to the 'Driver boards,TTg35sedan. Hopefully, your question will be better served in this section.

 

What kind of engine manage. are you running?

 

Unfortunately most MAF are designed for a max of 255 grams per second.

You might get a specialty MAF built for higher flows? Even the 5.6L MAF will max out at 380 HP.

These might be helpful:
http://www.ecutek.com/tuning/induction/
http://www.jimwolftechnology.com/wol...WIRINGINST.PDF

 

I have the TurboXS UTEC which is tuned using MAP sensor and speed density fueling.

 

you are probably running an emanage, you need to clamp the maf voltage at under 4.7 volts on there.


good luck with it, if you are in the Florida area, bring it to us to take care of for you...